by Haynie, H M, Turner, J M, Hanscom, J C, Cadigan, M, Hadzic, N, Di Genova, D, Aylward, J, Salisbury, S W, Sciuto, P, Needham, T D, Bubb, C E, Tremaine, R B
Published in IBM journal of research and development (01.01.2009)

by Salisbury, S.W., Willis, P.M.A.
Published in Alcheringa (Sydney) (01.01.1996)

by Schwarz, Daniela, Salisbury, Steven W.
Published in Geobios (01.11.2005)

by Ballard, W. S. (William Salisbury), Volck, W. H. (William Hunter)
Year of Publication 1914

by Ballard, W. S. (William Salisbury), Magness, J. R. (John Robert), Hawkins, Lon A. (Lon Adrian)
Year of Publication 1922