Main author:

    Anders Logg
    email: logg@tti-c.org
    www:   http://www.tti-c.org/logg

Contributors:

    Johan Jansson
    email: johanjan@math.chalmers.se
    www:   http://www.math.chalmers.se/~johanjan

    Robert C. Kirby
    email: kirby@cs.uchicago.edu
    www:   http://people.cs.uchicago.edu/~kirby/
