R.  Reitsma, Zarske, M., Yowell, J., and Samson, C., ?Workshop: TeachEngineering Digital Library: Hundreds of Free, Searchable, NGSS-aligned Hands-on Engineering Lessons for K-12?, ASEE Annual Conference 2015. Seattle, WA, 2015.

B.  Marshall and Reitsma, R., ?World vs. Method: Educational Standard Formulation Impacts Document Retrieval?, in Proceedings of the Joint Conference on Digital Libraries (JCDL'11),Ottawa, Canada., 2011.

R.  Reitsma, ?Web Services?, vol. 3, Hoboken, NJ: , 2010, pp. 578-592.

R.  Reitsma, Trubin, S., and Mortensen, E., ?Weight-proportional Space Partitioning Using Adaptive Voronoi Diagrams?, Geoinformatica, vol. 11, no. 3, pp. 383-405, 2007.

R.  Reitsma and Hendriks, P., ?WODAN: een Venster op Beleidsinformatie (WODAN: a Window on Decision-making Information)?, SWIM, vol. 5, pp. 15-24, 1990.