Ma, P., Herzog, G. F., Faestermann, T., Knie, K., Korschinek, G., Rugel, G., Wallner, A., Schultz, L., Johnson, J., Jull, A. J. T., & Fink, D. (2003). Exposure histories of seven ordinary chondrites with helium-3 losses. In Lunar and Planetary Science XXXIV. Houston/TX: Lunar and Planetary Institute.