Szalay Péter G, Müller Thomas, Gidofalvi Gergely, Lischka Hans, Shepard Ron
Laboratory for Theoretical Chemistry, Institute of Chemistry, Eötvös Loránd University, P. O. Box 32, H-1518 Budapest, Hungary.
Chem Rev. 2012 Jan 11;112(1):108-81. doi: 10.1021/cr200137a. Epub 2011 Dec 28.