Martini 22:31, 22 March 2012 (CET) Trying to contact him via LinkedIN.
Martini 17:20, 26 March 2012 (CEST) He confirmed via LinkedIN. Requesting to CC his book "Writing OS/2 device drivers"
Martini (talk) 16:51, 25 January 2017 (CET) Request permission via LinkedIn.