SAA, Stadsarchief Amsterdam, NA 1555A/197, Nots: J. V. Oli. Contract (Statement, Power of Attorney) of Rui Gomes Fronteira, Jan Dircksz, Hendrick Thijsz, Claes Baersz, Hans de Kater.
SAA, Stadsarchief Amsterdam, NA 1555A/197, Nots: J. V. Oli. Contract (Statement, Power of Attorney) of Rui Gomes Fronteira, Jan Dircksz, Hendrick Thijsz, Claes Baersz, Hans de Kater.