Rob Walrecht

title	ISBN-13 (ISBN-10)	year of publication
Dutch "Holiday Planisphere" for 40 Degrees N	978-90-801496-2-5 (90-801496-2-4)	2009
PLN-42It - Italian Planisfero for 42 Gradi N	978-90-803243-3-6 (90-803243-3-7)	2004