@book{19665,
	author = {Gupta, R.R. ed.},
	title = {Nuclear magnetic resonance (NMR) data},
	publisher = {Springer Berlin Heidelberg},
	year = {1997},
	series = {Numerical Data And Functional Relationships In Science And Technology},
	address = {New York},
	note = {Volume 35, Subvolume A: Chemical shifts and coupling constants for boron-11 and phosphorus-31}
}