@Book{Python:Primer:09,
author =    {H. P. Langtangen},
title =     {A Primer on Scientific Programming with Python},
publisher = {Springer},
year =      {2009},
}

@Article{Osnes:98,
author =    {H. Osnes and H. P. Langtangen},
title =     {An efficient probabilistic finite element method for stochastic groundwater flow},
journal =   {Advances in Water Resources},
volume =    {22},
pages =     {185-195},
year =      {1998},
}

