[Francisco Furtado:] Informatio antiquissima de praxi missionariorum Sinensium Societatis Jesu circa ritus Sinenses data in China iam ab annis 1636 et 1640 (Parisii: Pepié 1700)
- Digitized: Bayerische Staatsbibliothek (URN: urn:nbn:de:bvb:12-bsb10568977-0)
- No copy listed in Wiener China-Bibliographie
Letters written by Francisco Furtado in the late 1630.