Ten Star Trek crossovers you might not know exists, including one
Star Trek Reflections: Looking Back at the 'Mirror Broken' Series
Star Trek: The Next Generation/Doctor Who crossover from IDW 2012
IDW Limited Brings The Star Trek And Doctor Who Universes Together
Preview Of Star Trek Comics For October – Including New Newspaper
jody houser Archives - Page 6 of 34 - Graphic Policy
Assimilation², Issue 8 Memory Beta, non-canon Star Trek Wiki
Assimilation² (comic story), Tardis
Doctor Who & Star Trek: TNG Teamed Up to Stop the Borg/Cybermen
cybermen were done before star trek, think about it : r/DoctorWhumour
Preview of The Next Generation / Doctor Who #2