From "Latina today" of 14 May 1993
From "Arte in corso" of 31 October 2006
From History and Culture of "Chronicle Eugubina of 13 September 2019"
From the newspaper Il TEMPO of February 28, 1996
From the newspaper "L’E’CHO of Brussels of 2 May 1997
by Marcello Pecchioli
byGianluca Tetaldi