@inproceedings{gamichi, author = {S. Scheider and P Kiefer and P. Weiser and M. Raubal and C. Sailer}, title = {Score design for meaningful gamification}, url={http://gamification-research.org/wp-content/uploads/2014/11/GAMICHI15_scheider_et_al.pdf}, booktitle = {Online Proceedings of CHI 2015. Gamifying Research: Strategies, Opportunities, Challenges and Ethics}, address = {Seoul, Korea}, year = 2015 }