@Article{Mortensen_et_al_2011,
author         = {M. Mortensen and H. P. Langtangen and G. N. Wells},
title          = {A {FEniCS}-Based Programming Framework for Modeling Turbulent Flow by the {Reynolds}-Averaged {Navier-Stokes} Equations},
journal        = {Advances in Water Resources},
year           = {2011},
volume         = {34},
number         = {9},
doi            = {10.1016/j.advwatres.2011.02.013},
}



@InProceedings{Mardal_et_al_2003a,
author =    {K.-A. Mardal and G. W. Zumbusch and H. P. Langtangen},
editor =    {H. P. Langtangen and A. Tveito},
title =     {Software Tools for Multigrid Methods},
booktitle = {Advanced Topics in Computational Partial Differential Equations -- Numerical Methods and Diffpack Programming},
publisher = {Springer},
series    = {Lecture Notes in Computational Science and Engineering},
year =      {2003},
pages =     {97-152},
howpublished = {Edited book},
url =       {\url{http://some.where.org}}
}


@TechReport{Jeberg_et_al_2004,
author =    {P. V. Jeberg and H. P. Langtangen and C. B. Terp},
title =     {Optimization with {Diffpack}: Practical Example from Welding},
year =      {2004},
institution =  {Simula Research Laboratory},
type =    {Report 2004-12},
howpublished = {Internal report},
}

@TechReport{Langtangen_1988d,
author =    {H. P. Langtangen},
title =     {The {FEMDEQS} Program System},
year =      {1989},
institution =  {Department of Mathematics, University of Oslo},
type =    {Research Report in Mechanics},
url  = {http://www.math.uio.no/old/days/hpl/femdeqs.pdf}
}



@PhdThesis{Langtangen_1989e,
author =    {H. P. Langtangen},
title =     {Computational Methods for Two-Phase Flow in Oil Reservoirs},
year =      {1989},
school =    {Mechanics Division, Department of Mathematics, University of Oslo},
note =    {Dr.~Scient.~thesis.},
}


@Misc{Langtangen_talk_2007a,
author = {H. P. Langtangen},
title = {Computational Modeling of Huge Tsunamis from Asteroid Impacts},
month = {May},
year = {2007},
howpublished = {Invited keynote lecture at the \emph{International conference on Computational Science 2007 (ICCS'07)}, Beijing, China},
}
