[Haskell] integration of functional and imperative programming concepts

[Derek Elkins]

> for my diploma thesis, I need to find information about integration of
> functional and imperative programming concepts.  Could somebody of you
> point me to good websites, papers, etc. about this topic?

You haven't been too specific about what kinds of things you are looking
for.  One thing that you might find useful is,
http://www.mm.informatik.tu-darmstadt.de/~kuehne/fps/.  Also there are
plenty of functional-object-oriented languages.  Checking the paper
listings of FOOL conferences should provide many other papers.