1. Bossew, P. (1996). Radioactive contamination of tropical rainforest soil in Southern Costa Rica. Project Report, Vienna, October 1996.
2. Bossew, P. (1997). Migration von Radionukliden in ungestörten Böden [Migration of radionuclides in undisturbed soils]. Report to the Ministry of Science, (in German)
3. Bossew, P. Lettner, H., & Hubmer, A. K. (1996). Spatial variability of fallout 137Cs. Proceedings of the international symposium on radioecology 1996: “Ten years terrestrial radioecological research following the Chernobyl accident”, 22.-24. April 1996, Vienna (pp. 179–186). Austrian Soil Science Society & Federal Environment Agency.
4. Bravo, J., Miranda, C., Rivera, L., & González, J. (1995). Caracterizacion de la Vegetacion de los Humedales de la Region Sierpe-Terraba (Cantón Osa, Puntarenas, Costa Rica). Programa Uso y Conservación de Humedales, Escuela de Ciencias Ambientales, Universidad Nacional, Heredia, Costa Rica, May 1995 (in Spanish).
5. Results of measurements made by SMSRB on samples collected in Mururoa by international delegations;Bourlat;Applied Radiation and Isotopes,1996