Wänke, H. Cosmochemistry, Max Planck Institute for Chemistry, Max Planck Society;
Horneck, G., Wynn-Williams, D. D., Mancinelli, R. L., Cadet, J., Munakata, N., Rontó, G., et al. (1999). Biological experiments on the expose facility of the International Space Station. In Proceedings of the 2nd European Symposium on the Utilisation of the International Space Station. Noordwijk/The Netherlands 1998 (pp. 459-468). Noordwijk: ESA Publ. Div.