You may also wish to search for items by Schwartz, M. and Schwartz.
Only one matching reference was found.
Pasto, D.J.; Fehlner, T.P.; Schwartz, M.E.; Baney, H.F., On the orbital interactions of three-membered rings with «pi» systems. Electronic structure of alkenylidenecyclopropanes, J. Am. Chem. Soc., 1976, 98, 530. [all data]