1. An overview of charge-exchange spectroscopy as a plasma diagnostic
2. J. Pérez-Peraza, Rayos Cósmicos 98, in: J. Medina, L. del Peral, M.D. Rodrı́guez-Frı́as, J. Rodrı́guez-Pacheco, A. de Henares (Eds.), Proceedings of the 16th ECRS, Servicio de Publicaciones de la Universidad de Alcalá, 1998, pp. 97–112
3. B. Klecker, in: Dingus et al. (Eds.), 26th International Cosmic Ray Conference, Salt Lake City, AIP Conf. Proc. 516, 1999