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Sarjeant, William A.S., 1976. Track of a small amphibian from the Pennsylvanian of Oklahoma. The Texas Journal of Science, Vol. XXVII, No. 1.

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Sarjeant, W.A.S., 1982. Further vertebrate footprints from the Lower Permian sandstones of Cumbria. The Cumberland Geological Society, Vol. 4, part 2, pp. 111 - 115.

Sarjeant, W.A.S., 1983. British fossil footprints in the collections of some principal British museums. The Geological Curator, Vol. 3, No.9, pp. 541 - 560.

Sarjeant, William A.S., 1984. The Beasley collection of photographs and drawings of fossil footprints and bones, and of fossil and recent sedimentary structures. The Geological Curator, Vol. 4, No. 3, pp. 133 - 163.

Sarjeant, William A.S. 1987. "Festivals and fossil footprints". The Guild Gazette, Vol. 6, No. 1, p. 2.

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Sarjeant, W.A.S. & Stringer, Peter 1978. Triassic reptile tracks in the Lepreau Formation, southern New Brunswick, Canada. Canadian Journal of Earth Sciences, 15: 594 - 602.

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Stokes, Wm. Lee 1986. Alleged human footprints from Middle Cambrian strata, Millard County, Utah. Journal of Geological Education, 34: 187 - 190.

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