0-19-814468-7. 7.^ Van der Heide, G.D. (1974). Scheepsarcheologie in Nederland (Archeology of Ships in the Netherlands). Naarden, Netherlands: Strengholt
Hämeenlinna 1990, pp. 27-48. Jac Geurts, en, in: Digitaal Vrouwenlexicon van Nederland Letters & Papers vol. 1 (1920), no. 2299: Catherine was issued with banners
surrounding Sathya Sai Baba" from the magazine "Religieuze Bewegingen in Nederland, 'Sekten' "/"Religious movements in the Netherlands, 'Cults/Sects' ",