Massimo Arnoldi, Kent Beck, Markus Bieri, Manfred Lange. Time Travel: A Pattern Language for Values That Change. In Paul Dyson, Martine Devos, editors, Proceedings of the 4th European Conference on Pattern Languages of Programms (EuroPLoP 1999), Irsee, Germany, July 7-11, 1999. pages 121-136, UVK - Universitaetsverlag Konstanz, 1999. [doi]
Abstract is missing.