S. Sherry, 1971

S. Sherry, “Lancashire Clog Dancing. 2. Notes on Clog Dancing”, FMJ,  II, 2, (1971), 122-126.

S. Steele, 1971

S. Steele, “Lancashire Clog Dancing. 1. Seven Lancashire Steps”,FMJ, II, 2, (1971), 115-122.