Thomas Marcusson, Stephanie Rajalingam, Livia Giacomini, Ernesto Sumarkho. The worry ball. In Yukari Nagai, Sam Ferguson, editors, Creativity and Cognition 2013, C&C '13, Sydney, NSW, Australia, June 17-20, 2013. pages 427-428, ACM, 2013. [doi]
Abstract is missing.