@Inproceedings{seese2005taffitdope, address = "Montreal, Canada", author = "Detlef Seese and Roland K{\"u}stermann and Dietmar Ratz", booktitle = "Proceedings of World Conference on Educational Multimedia, Hypermedia and Telecommunications 2005", month = "Juni", pages = "978-985", publisher = "AACE", title = "Towards a Framework for Improving the Design of Programming Exercises", year = "2005", }