Physlets: Java Tools for a Web-Based Physics Curriculum. - Wolfgang Christian; Mario Belloni; Melissa Dancy (International Conference on Computational Science (1), 2001)

Physlets for quantum mechanics. - Mario Belloni; Wolfgang Christian (Comput. Sci. Eng., 2003)

An Open-Source XML Framework for Authoring Curricular Material. - Wolfgang Christian; Mario Belloni; Douglas Brown (Comput. Sci. Eng., 2006)

Open Source Physics Curricular Material for Quantum Mechanics. - Mario Belloni; Wolfgang Christian; Douglas Brown (Comput. Sci. Eng., 2007)