by Wade, Elisabeth A, Reak, Kristina E, Parsons, Bradley F, Clemes, Thomas P, Singmaster, Karen A
Published in Chemical physics letters (13.11.2002)

by Singmaster, Karen A, Pimentel, George C
Published in Journal of physical chemistry (1952) (01.06.1990)

by Wong, Gareth, Mark, Bernard, Chen, Xijia, Furch, Toran, Singmaster, Karen. A., Wagenknecht, Paul S.
Published in Journal of chemical education (01.12.2001)

by SINGMASTER, K. A, PIMENTEL, G. C
Published in Journal of physical chemistry (1952) (28.06.1990)