GC 18 on Past-Pupils (1958)

GC 19 on Past-Pupils (1965)

GC 21 to Past-Pupils (1978)

Fr. Vigaṇ on Past Pupils (1986)

GC 23 to Past-Pupils (1990)

Martinelli on Past Pupils renewal (1993)

Giovanni Paolo II alle scuole salesiane (1995)