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Schandry, R.; Bestler, M.; Montoya, P., "On the relation between cardiodynamics and heartbeat perception", "Psychophysiology", Volume 30, Pages 467-474, 1993. Paper.
Buela-Casal, G.; Caballo, V.; Bornas, X.; Tortella, M.; Servera, M., "Pasado y presente de la psicología conductual clínica en España", "Psicología Conductual", Volume 1, Issue 1, Pages 7-35, 1993. Paper.
Buela-Casal, G.; Caballo, V. E., Bornas, X.; Tortella-Feliu, M.; Servera, M., "Past and present of clinical behavioral psychology in Spain", "Psicología Conductual", Volume 1, Issue 1, Pages 7-33, 1993. Paper.