(EN) Heshey Zelcer, A Guide to the Jerusalem Talmud, Universal Publishers, 2002, p. 74, ISBN 9781581126303.
«In 1954 two adjoining sepulchres in cave 14 in Bet She'arim were discovered bearing the inscriptions in Hebrew and Greek "R. Gamliel" and "R. Shimon", which are believed to be the coffins of the nasi and his brother.»