Lemaire, J. F., Heynderickx, D., Johnstone, A. D., Garres, C., Ferrante, G., Loidl, G., Borde, J., Jones, G. H., Rodgers, D. J., Roth, M., Kruglanski, M., Szita, S., Domange, P., Pierrard, V., Keppler, E., Friedel, R., Fonteyn, D., Buehler, P., Bosher, D., … Wisemberg, J. (2026). <i>TREND: Trapped Radiation Environment Model Development (ESA 1988-2000)</i> (Version 1). Royal Belgian Institute for Space Aeronomy. https://doi.org/10.18758/E2IG923B