1. Bos, FP, Veer, FA, Hobbelman, GJ & Louter, PC (2004). Stainless steel reinforced and post-tensioned glass beams. In Pappalettere, C (Ed.), International conference on experimental mechanics / icem12 / advances in experimental mechanics. (pp. #1–#9). Bari: Politecnico di Bari.
2. Christian Louter, Jan Belis, Freek Bos, Fred Veer, Gerrie Hobbelman. Reinforced glass cantilever beams,. In Proceedings Glass processing Days 2005, Tampere, Finland, Tamglass ltd.Oy.