Referência documental:
SAA, Stadsarchief Amsterdam, NA 381/506- 508, Nots: J. & N. Jacobsz. Contract (Power of attorney, Bottomry, Insurance, Commercial credit, Loan) of Antonio Mendes Cardoso, Francisco de Lemos, Francisco de Caceres, Francisco Mendes Cardoso, Manuel Gomes, Luis Pereira de Miranda, Jan Arnautsen, Pieter van Gheel, David de L'Hommel, Angelo de Crus