C. Häubl, C. Wimmer, and H. Mössenböck. Computer Languages, Systems & Structures, 39 (4):
123 - 141(2013)Special issue on the Programming Languages track at the 27th \ACM\ Symposium on Applied Computing.
H. Inoue, H. Hayashizaki, P. Wu, and T. Nakatani. Proceedings of the ACM International Conference on Object Oriented Programming Systems Languages and Applications, page 179--194. New York, NY, USA, ACM, (2012)