Crypt of Cthulhu #30, "Lovecraft in the Comics", by Will Murray.
Crypt of Cthulhu #75, "More Lovecraft in Comics", by Will Murray.
Crypt of Cthulhu #97, "Lovecraft in the Comics: An Update", by J. Eric Holmes.
Fangoria #106, "The Art of Cthulhu", by John Wooley. {mentions a forthcoming book from Tundra Books called "The Illustrated H.P. Lovecraft", edited by Stephen Bissette}
Imelod #15, "Lovecraftian Horror Comics", by James Ambuehl.
Mythos Collector #1, "Lovecraft Comics Price Guide, pt.1", by Brian Lingard.
Mythos Collector #2, "Lovecraft Comics Price Guide, pt.2", by Brian Lingard.
Paperback Parade #54, "The Illustrated Cthulhu Mythos", by Scott Urban.
Parts #15, "Cthulhu in the Comics, Part One: The Superhero Books", by James Ambuehl, Boyd E. Pearson, and Dan Ross.
Revised H.P. Lovecraft Bibliography, The, by Mark Owings, Mirage Press, 1973, pp. 41-42.
Strange Aeons #8, "Heavy Metal - the Lovecraft Edition".
Strange Aeons #10, "A Special Horror-mood", by Peter Normanton {a look at 1970's comics by Skywald Publishing}.
Strange Aeons #13, "The Black Comic Book Arts", by Peter Normanton {EC comics and H.P. Lovecraft}.
Strange Aeons #14, "Eternity Beckons" {a look at the Lovecraftian elements of the classic Marvel comic Dr. Strange}.
Nightscapes #5, "Cthulhu in the Comics, Part One: The Superhero Books", by James Ambuehl, Boyd E. Pearson, and Dan Ross.