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%  Remember that accents must be protected, several authors must be 
%  linked with "and" and that {A} is sometimes (?) required to ensure
%  appropriate captitalization.  Example:
%
%    author = "A.~K.~Pani and V.~Thom{\'e}e and L.~B.~Wahlbin",





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pages = "a",
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organization = "a",
publisher = "a",
}


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title = "{L}ax-{W}endroff methods for hyperbolic history value problems",
journal = "SIAM J. Numer. Anal.",
volume = "21",
pages = "24---51",
year = "1984",
}

@article{MWa,
author = "R.~M{\"u}cke and J.~R.~Whiteman",
title = "A posteriori error estimates and adaptivity for finite 
element solutions in finite elasticity",
journal = "Internat. J. Numer. Methods Engrg.",
volume = "38",
pages = "775---795",
year = "1995",
}

@article{JWNa,
author = "J.~W.~Nunziato",
title = "On heat conduction in materials with memory",
journal = "Quart. Appl. Maths.",
volume = "29",
pages = "187---204",
year = "1971",
}

@article{PTWa,
author = "A.~K.~Pani and V.~Thom{\'e}e and L.~B.~Wahlbin",
title = "Numerical methods for hyperbolic and parabolic 
integro-differential equations",
journal = "J. Integral Equations Appl.",
volume = "4",
pages = "533---584",
year = "1992",
}

@article{PPa,
author = "Amiya K.~Pani and Todd E.~Peterson",
title = "Finite element methods with numerical quadrature for 
parabolic integrodifferential equations",
journal = "SIAM J. Numer. Anal.",
volume = "33",
pages = "1084---1105", year = "1996"
}
 
@article{RannacherScott,
author = "Rolf Rannacher and Ridgway Scott",
title = "Some optimal error estimates for piecewise linear 
finite element approximations",
journal = "Math. Comp.",
volume = "38",
pages = "437---445", year = "1982"
}

@article{DMc,
author = "J.~Scott and S.~McKee",
title = "On the exact order of convergence of discrete methods for 
{V}olterra-type equations",
journal = "IMA J. Numer. Anal.",
volume = "8",
pages = "511---515",
year = "1988",
}

@article{ScottZhang,
author = "L.~Ridgway Scott and Shangyou Zhang",
title = "Finite element interpolation of nonsmooth functions
satisfying boundary conditions",
journal = "Math. Comp.",
volume = "54",
pages = "483---493",
year = "1990",
}

@article{SWa,
author = "S.~Shaw and J.~R.~Whiteman",
title = "Discontinuous {G}alerkin method with a-pos\-ter\-i\-ori 
${L}_p(0,t_i)$ error estimate for second-kind {V}olterra problems",
journal = "Numer. Math.",
volume = "74",
pages = "361---383",
year = "1996",
}

@unpublished{SWb,
author = "S.~Shaw and J.~R.~Whiteman",
title = "Backward {E}uler and {C}rank-{N}icolson finite element variants with
rational adaptivity and {\em a posteriori\/} error estimates for an
integrodifferential equation",
note = "Submitted to Math. Comp.",
year = "1996",
}

@unpublished{SWc,
author = "Simon Shaw and J.~R.~Whiteman",
title = "Towards adaptive finite element schemes for partial 
differential {V}olterra equation solvers",
note = "To appear in Advances in Computational Mathematics",
year = "1997",
}

@article{SWWDW,
author = "S.~Shaw and M.~K.~Warby and J.~R.~Whiteman and 
C.~Dawson and M.~F.~Wheeler",
title = "Numerical techniques for the treatment of quasistatic
viscoelastic str\-ess problems in linear isotropic solids",
journal = "Comput. Methods Appl. Mech. Engrg.",
volume = "118",
pages = "211---237", year = "1994",
}

@unpublished{SWWb,
author = "S.~Shaw and M.~K.~Warby and J.~R.~Whiteman",
title = " Error estimates with sharp constants for a fading memory {V}olterra
problem in linear solid viscoelasticity",
note = "To appear in SIAM J. Numer. Anal. (Expected SINUM 34-3, summer 1997)",
year = "1996",
}

@article{SWWe,
author = "S.~Shaw and M.~K.~Warby and J.~R.~Whiteman",
title = "Discrete schemes for treating hereditary problems of viscoelasticity
and applications",
journal = "J.~Comput. Appl. Math.",
volume = "74",
pages = "313---329",
year = "1996",
}

@article{SVTa,
author = "I.~H.~Sloan and V.~Thom\'ee",
title = "Time discretization of an integro-diff\-er\-en\-tial equation
of parabolic type",
journal = "SIAM J. Numer. Anal.",
volume = "23",
pages = "1052---1061", year = "1986",
}

@article{GStrang1,
author = "Gilbert Strang",
title = "Approximation in the finite element method",
journal = "Numer. Math.",
volume = "19",
pages = "81---98", year = "1972",
}

@article{KES,
author = "K.~E.~Swick",
title = "A nonlinear model for human population dynamics",
journal = "SIAM J. Appl. Math.",
volume = "40",
pages = "266---278",
year = "1981",
}

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author = "V.~Thom{\'e}e and L.~B.~Wahlbin",
title = "Long-time numerical solution of a parabolic equation with memory",
journal = "Math. Comp.",
volume = "62",
pages = "477---496",
year = "1994",
}

@article{VTNYZa,
author = "V.~Thom{\'e}e \& N.-Y.~Zhang",
title = "Error estimates for semidiscrete finite element methods
for parabolic integro-differential equations",
journal = "Math. Comp.",
volume = "53",
pages = "121---139",
year = "1989",
}

@article{TrefethenNA,
author = "Lloyd N.~Trefethen",
title = "The definition of numerical analysis",
journal = "Bulletin of the Institute of Mathematics and its 
Applications",
volume = "29",
pages = "47---49",
year = "1993",
}
 
@article{Turneretal,
author = "M.~J.~Turner and R.~W.~Clough and H.~C.~Martin and 
L.~J.~Topp",
title = "Stiffness and deflection analysis of complex structures",
journal = "J.~Aero.~Sci",
volume = "23",
pages = "805---823",
year = "1956",
}

@article{WWWa,
author = "M.~K.~Warby and J.~R.~Walton and J.~R.~Whiteman",
title = "A finite element model of crack growth in a finite 
body in the context of Mode {I} linear viscoelastic fracture",
journal = "Comput. Methods Appl. Mech. Engrg.",
volume = "97",
pages = "375---397",
year = "1992",
}

@article{MFWa,
author = "M.~F.~Wheeler",
title = "A priori ${L}_2$ error estimates for {G}alerkin approximations to
parabolic partial differential equations",
journal = "SIAM J. Numer. Anal.",
volume = "10",
pages = "723---759",
year = "1973",
}

@article{ZZe,
author = "J.~Z.~Zhu and O.~C.~Zienkiewicz",
title = "Superconvergence recovery technique and a posteriori
error estimators",
journal = "Internat. J. Numer. Methods Engrg.",
volume = "30",
pages = "1321---1339",
year = "1990",
}

@article{ZWa,
author = "O.~C.~Zienkiewicz and M.~Watson",
title = "Some creep effects in stress analysis with particular reference 
to concrete pressure vessels",
journal = "Nuclear Engineering and Design",
volume = "4",
pages = "406---412",
year = "1966",
}

@article{ZZa,
author = "O.~C.~Zienkiewicz and J.~Z.~Zhu",
title = "A simple error estimator and adaptive procedure for 
practical engineering analysis",
journal = "Internat. J. Numer. Methods Engrg.",
volume = "24",
pages = "337---357",
year = "1987",
}

@article{ZZb,
author = "O.~C.~Zienkiewicz and J.~Z.~Zhu",
title = "The superconvergent patch recovery and a posteriori error
estimates. {P}art 1: the recovery technique",
journal = "Internat. J. Numer. Methods Engrg.",
volume = "33",
pages = "1331---1364",
year = "1992",
}

@article{ZZc,
author = "O.~C.~Zienkiewicz and J.~Z.~Zhu",
title = "The superconvergent patch recovery and a posteriori error
estimates. {P}art 2: error estimates and adaptivity",
journal = "Internat. J. Numer. Methods Engrg.",
volume = "33",
pages = "1365---1382",
year = "1992",
}



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@techreport{cab1,
author = "J. Cabello",
title = "Parallel explicit unstructured grid solvers on distributed memory
computers",
institution = "Department of {C}ivil {E}ngineering, {U}niversity of {W}ales,
{S}wansea",
year = 1995,
}

@techreport{ tr,
author = "tr",
title = "tr",
institution = "tr",
note = "tr",
year= "tr",
}

@techreport{AOa,
author = "M.~Ainsworth and J.~T.~Oden",
title = "A posteriori error estimation in finite element analysis",
institution = "{U}niversity of {L}eicester ({M}aths. \& {C}omp. {S}ci.)",
note = "Tech. Rep. 1995/14",
year= "1995",
}

@techreport{ AMWa,
author = "T.~Apel and R.~M{\"u}cke and J.~R.~Whiteman",
title = "An adaptive finite element technique with a priori mesh grading",
institution = "\textsc{bicom}, {B}runel {U}ni., {E}ngland",
note = "Tech. Rep. 93/9",
year= "1993",
}

@techreport{SWWa,
author = "S.~Shaw and M.~K.~Warby and J.~R.~Whiteman",
title = "An error bound via the {R}itz-{V}olterra projection for a fully
discrete approximation to a hyperbolic integrodifferential equation",
institution = "\textsc{bicom}, {B}runel {U}niversity, {U}xbridge, {U}.{K}.",
note = "Tech. rep. 94/3",
year= "1994",
}

@techreport{SW96-2,
author = "Simon Shaw and J.~R.~Whiteman",
title = "Toward robust adaptive finite element methods for partial
differential {V}olterra equation problems arising in viscoelasticity theory",
institution = "{B}{I}{C}{O}{M}, {B}runel {U}niversity, {U}xbridge, {U}.{K}.",
note = "Technical report 96/2",
year = 1996,
}


%    ######  ####### ####### #    #
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@book{fau1,
author = "I. D. Faux and M. J. Pratt",
title = "Computational {G}eometry for {D}esign and---{M}anufacture",
publisher = "Ellis {H}orwood, {C}hichester",
year = "1981",
}

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author = "R. Adams",
title = "Sobolev spaces",
publisher = "Academic {P}ress",
year = "1975",
}

@book{AkhiezerGlazman,
author = "N.~I.~Akhiezer and I.~M.~Glazman",
title = "Theory of linear operators in {H}ilbert space",
publisher = "Dover Publications, Inc., New York",
year = "1993",
note = "Two volumes bound as one", 
}

@book{BC,
author = "R. Bellman and K. L. Cooke",
title = "Differential-difference equations",
publisher = "Academic {P}ress {I}nc. ({L}ondon) Ltd.",
year = "1963",
}

@book{BrennerScott,
author = "Susanne C.~Brenner and L.~Ridgway Scott",
title = "The mathematical theory of finite element methods",
publisher = "{S}pringer-{V}erlag {N}ew {Y}ork, {I}nc",
year = "1994",
note = "See also the errata at the web site 
\verb!http://www.math.sc.edu/~fem/errata.html!",
}

@book{CarslawJaeger,
author = "H.~S.~Carslaw and J.~C.~Jaeger",
title = "Conduction of heat in solids",
publisher = "{O}xford, {C}larendon {P}ress",
year = "1971",
edition = "second",
}

@book{RMC,
author = "R.~M.~Christensen",
title = "Theory of viscoelasticity: an introduction",
publisher = "Academic {P}ress, {I}nc. ({L}ondon) {L}td.",
year = "1971",
}
 
@book{Ciarlet,
author = "P.~G.~Ciarlet",
title = "The finite element method for elliptic problems",
publisher = "{N}orth-{H}olland, {A}msterdam",
year = "1978",
}

@book{ErikEstepHansJohn,
author = "K.~Eriksson and D.~Estep and P.~Hansbo and C.~Johnson",
title = "Computational differential equations",
publisher = "Cambridge University Press",
year = "1996",
}

@book{JDF,
author = "J.~D.~Ferry",
title = "Viscoelastic properties of polymers",
publisher = "John {W}iley and {S}ons {I}nc.",
year = "1970",
}

@book{FLO,
author = "W.~N.~Findley and J.~S.~Lai and K.~Onaran",
title = "Creep and relaxation of nonlinear viscoelastic materials 
(with an introduction to linear viscoelasticity)",
publisher = "North-{H}olland",
year = "1976",
series = "Applied Mathematics and Mechanics",
note = "Series eds. H.~A.~Lauwerier \& W.~T.~Koiter",
}

@book{AFriedman,
author = "Avner Friedman",
title = "Foundations of modern analysis",
publisher = "Dover Publications, Inc., New York",
year = "1982",
}

@book{BFriedman,
author = "Bernard Friedman",
title = "Principles and techniques of applied mathematics",
publisher = "Dover Publications, Inc., New York",
year = "1990",
}

@book{SeymourGoldberg,
author = "Seymour Goldberg",
title = "Unbounded linear operators. Theory and applications",
publisher = "Dover Publications, Inc., New York",
year = "1966",
}

@book{GGa,
author = "J.~M.~Golden and G.~A.~C.~Graham",
title = "Boundary value problems in linear viscoelasticity",
publisher = "Springer-Verlag",
year = "1988",
}

@book{GLS,
author = "G.~Gripenberg and S.-O.~Londen and O.~Staffans",
title = "{V}olterra integral and functional equations",
publisher = "Cambridge {U}niversity {P}ress",
year = "1990",
}

@book{HaaserSullivan,
author = "Norman B.~Haaser and Joseph A.~Sullivan",
title = "Real analysis",
publisher = "Dover Publications, Inc., New York",
year = "1991",
}


@book{FCH,
author = "F.~C.~Hoppensteadt",
title = "Mathematical methods of population biology",
publisher = "Cambridge {U}niversity {P}ress",
year = "1982",
}

@book{SCH,
author = "S.~C.~Hunter",
title = "Mechanics of continuous media (second edition)",
publisher = "Mathematics and its Applications, Ellis Horwood, England",
year = "1983",
}

@book{ClaesJohnson,
author = "Claes Johnson",
title = "Numerical solution of partial differential equations by the 
finite element method",
publisher = "Cambridge University Press, Cambridge",
year = "1987",
}
 
@book{FEMhandbook,
author = "H.~Kardenstuncer",
title = "Finite element handbook",
publisher = "Mc{G}raw-Hill Book Co.",
year = "1987",
note = "(Editor-in-chief: this is a collection of contributed articles)",
}

@book{KolmogFomin,
author = "A.~N.~Kolmogorov and S.~V.~Fomin",
title = "Introductory Real Analysis",
publisher = "Dover Publications, Inc., New York",
year = "1975",
note = "Translated and edited by Richard A.~Silverman",
}

@book{KopkaDaly,
author = "Helmut Kopka and Patrick W.~Daly",
title = "A Guide to \LaTeXe. Document preparation for beginners and advanced 
users",
publisher = "Addison Wesley",
year = "1995",
edition = "second",
}

@book{KrizekNeitt,
author = "M.~K{\v r}{\'\i}{\v z}ek and P.~Neittaanm{\"a}ki",
title = "Finite element approximation of variational problems and 
applications",
publisher = "Longman Scientific \& Technical",
year = "1990",
series = "Pitman Monographs and Surveys in Pure and Applied Mathematics",
volume = "50",
}

@book{LINZa,
author = "P.~Linz",
title = "Analytical and numerical methods for {V}olterra equations",
publisher = "SIAM, {P}hiladelphia",
year = "1985",
}

@book{FJL,
author = "F.~J.~Lockett",
title = "Nonlinear viscoelastic solids",
publisher = "Academic {P}ress ",
year = "1972",
}

@book{JTOden,
author = "J.~Tinsley Oden",
title = "Applied functional analysis. A first course for students of mechanics
and engineering science",
publisher = "Prentice Hall, Inc., New Jersey",
year = "1979",
series = "Civile Engineering and Engineering Mechanics Series",
}

@book{OdenCareyIV,
author = "J.~Tinsley Oden and Graham F.~Carey",
title = "Finite elements. Mathematical aspects",
publisher = "Prentice Hall, Inc.",
year = "1983",
volume = "IV",
}

@book{ODENREDDY,
author = "J.~T.~Oden and J.~N.~Reddy",
title = "An introduction to the mathematical theory of finite elements",
publisher = "A {W}iley {I}nterscience {P}ublication, {J}ohn {W}iley 
and {S}ons",
year = "1976",
}
 
@book{OldhamSpanier,
author = "K.~B.~Oldham and J.~Spanier",
title = "The fractional calculus. Theory and applications of 
differentiation and integration to arbitrary order",
publisher = "{A}cademic {P}ress, {N}ew {Y}ork",
year = "1974",
}

@book{EstherPhillips,
author = "Esther R.~Phillips",
title = "An introduction to analysis and integration theory",
publisher = "Dover Publications, Inc, New York",
year = "1984",
}

@book{JP,
author = "J.~Pr{\"u}ss",
title = "Evolutionary integral equations and applications",
publisher = "Birkh{\"a}user Verlag, Basel",
year = "1993",
}

@book{RenardyRogers,
author = "Michael Renardy and Robert C.~Rogers",
title = "An introduction to partial differential equations",
publisher = "Springer-Verlag New York, Inc.",
year = "1993",
series = "Texts in Applied Mathematics",
volume = "13",
}

@book{SchatzThomeeWendland,
author = "Albert H.~Schatz and Vidar Thom{\'e}e and Wolfgang L.~Wendland",
title = "Mathematical theory of finite and boundary element methods",
publisher = "Birkh{\"a}user Verlag",
year = "1990",
note = "DMV Seminar. Band 15",
}

@book{ShilovGurevich,
author = "G.~E.~Shilov and B.~L.~Gurevich",
title = "Integral, measure and derivative: a unified approach",
publisher = "Dover Publications, Inc., New York",
year = "1977",
note = "Translated and edited by Richard A.~Silverman",
}
 
@book{Sprecher,
author = "David A.~Sprecher",
title = "Elements of real analysis",
publisher = "Dover Publications, Inc., New York",
year = "1970",
}

@book{TDK,
author = "G.~E.~Troxell and H.~E.~Davis and J.~W.~Kelly",
title = "Composition and properties of concrete",
series = "Mc{G}raw-{H}ill {C}ivil {E}ngineering {S}eries", 
publisher = "{M}c{G}raw-{H}ill {B}ook {C}o.",
year = "1968",
}

@book{NYoung,
author = "N.~Young",
title = "An introduction to {H}ilbert space",
publisher = "Cambridge University Press",
year = "1995",
}

@book{Zemanian,
author = "A.~H.~Zemanian",
title = "Distribution theory and transform analysis",
publisher = "Dover Publications, Inc., New York",
year = "1987",
}

@book{ZM,
author = "O.~C.~Zienkiewicz and K.~Morgan",
title = "Finite elements and approximation",
publisher = "John {W}iley \& {S}ons, {I}nc.",
year = "1983",
}










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@phdthesis{geo1,
author = "A. J. George",
title = "Computer implementation of the finite element method",
school = "Stanford {U}niversity, {STAN--CS}--71--208",
year = "1971",
}



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@incollection{rlo1,
author = "R. L{\"o}hner, K. Morgan and O. C. Zienkiewicz",
title = "Adaptive grid refinement for the compressible {E}uler equations",
booktitle = "Accuracy {E}stimates and {A}daptive {R}efinements in {F}inite {E}lement
{C}omputations",
editor = "I. Babu{\v s}ka and O. C. Zienkiewicz and J. Gago and E. R. de A. Oliveira",
publisher = "John {W}iley",
pages = "281--297",
year = "1986",
}


@incollection{SWWf,
author = "S.~Shaw and M.~K.~Warby and J.~R.~Whiteman",
title = "An implicit history discretization of a hereditary wave equation",
booktitle = "Seminario de Analisis Numerico",
editor = "P.~Michavila",
publisher = "Universidad Politecnica de Madrid",
note = "Expected 1996",
}


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@unpublished{ up,
author = " up ",
title = " up ",
note = " up ",
year = " up ",
}

@unpublished{AJohnsonPersonal,
author = "A.~R.~Johnson",
title = "Internal variables and viscoelasticity",
note = "Private communications",
year = "1996---1997",
}
 

@unpublished{SWWc,
author = "S.~Shaw and M.~K.~Warby and J.~R.~Whiteman",
title = "Finite element methods with recovery for problems of
viscoelasticity",
note = "In: H.~Alder, J.~C.~Heinrich, S.~Lavanchy, E.~O{\~n}ate and B.~Su{\'a}rez
(eds.), Numerical Methods in Engineering and Applied Sciences, CIMNE,
Barcelona",
pages = "191---197",
year = "1992",
}

@unpublished{SWWWa,
author = "S.~Shaw and M.~K.~Warby and J.~R.~Walton and J.~R.~Whiteman",
title = "Finite element modelling of viscoelastic deformation and of mode {I}
linear viscoelastic fracture",
note = "Proc. Computational Mechanics, INME, Swansea",
pages = "127---130",
year = "1993",
}

@unpublished{ CJa,
author = " C.~Johnson",
title = " Adaptive finite element methods ",
note = " Course notes: VI$^\thth$ SERC Numerical Analysis Summer School,
Leicester Uni., England ",
month = " 18---22 july ",
year = " 1994 ",
}