Note 59 — Chapter II · The Bibliography of Bibliographies Comes of Age
Reading edition
For references to the use of Kalcoven's name by the Blaeus see Emil Weller, Die falschen und fingirten Druckorte (Leipzig, 1858), p. v and "Jost Kalcoven," Serapeum, XXVIII (1867), 303-304. The subject needs more investigation.