Tesselschade Roemers en hare Vrienden in 1632-1649, (Onuitgegeven Brieven en Dichtjens van Tesselschade, Huygens, van Baerle, en Anderen), Leiden, 1852.

LUCINA SINE CONCUBITU: A LETTER HUMBLY ADDRESS’D TO THE ROYAL SOCIETY. Letter (from the 18th century) “In which Is proved by most Incontestable Evidence, drawn from Reason and Practice, that a Woman may conceive and be brought to Bed without any Commerce with Man.” First printed in 1750.