Intiyāvin̲ viṭiveḷḷi Cīkan̲pālku, 1997: t.p. (Cīkan̲pālku) p. 5 (Partolōmiyō Cīkan̲pālku; b. 06/10/1682)
Biographical dictionary of Christian missions, 1998: page 761-762 (Bartholomäus Ziegenbalg; German pietist Lutheran missionary in South India; born in Pulsnitz, Saxony; he compiled dictionaries of Tamil, wrote a Tamil grammar, and translated the New Testament and part of the Old into Tamil)