De Dreu, C. K. W. (2015). Social Conflict Within And Between Groups. Psychology Press.

Originally this extraordinary heavy-psychedelic-blues rock album was recorded in L.A., in 1969. The album contains 8 original cuts of 43 mins playing time, and presents the "new" dark, haunted and aggressive progress in electric music of the end-sixties. The band name was a creation, to credit the two founding members, so the C (Carey) K (Kewley) Strong caravan began in the summer of 69, a bit later Geoff Westen, the second guitarist joined and the creative unit C.K. Strong was born. There was a big hope, that this extremely talented group will breakthrough, as the liner notes on the cover express: "Hearing is believing, but even then, you'll come away shaking your head in disbelief… everything original, everything ebullient and everything "strong" in modern-day record production…