by McDonald, Andrew T, Campbell, Carl E, Thomas, Brian
Published in PloS one (14.03.2016)

by Oquendo, Maria A, Baca-Garcia, Enrique, Kartachov, Alexei, Khait, Vadim, Campbell, Carl E, Richards, Monique, Sackeim, Harold A, Prudic, Joan, Mann, J John
Published in The journal of clinical psychiatry (01.07.2003)

by GALLAGHER, WILLIAM B, CAMPBELL, CARL E, JAGT, JOHN W. M, MULDER, ERIC W. A
Published in Journal of vertebrate paleontology (27.06.2005)

by Oboh-Ikuenobe, Francisca E, Spencer, Marissa K, Campbell, Carl E, Haselwander, Robert D
Published in Palynology (01.06.2012)

by Pietro S. Nivola, David W. Brady
Year of Publication 2006

by Gallagher, William B., Campbell, Carl E., Jagt, John W. M., Mulder, Eric W. A.
Published in Journal of vertebrate paleontology (27.06.2005)

by CAMPBELL CARL E
Year of Publication 26.09.1950

by LARSON; LARRY R, CAMPBELL; CARL E
Year of Publication 28.02.1995