@article {1310199,
	title = {Nuclear Magnetic Resonance Spectroscopy: The Effect of Structure on Magnetic Nonequivalence Due to Molecular Asymmetry},
	journal = {J. Am. Chem. Soc.},
	volume = {86},
	year = {1964},
	note = {7},
	pages = {2628-2634.},
	author = {Whitesides, G. M. and Holtz, David and Roberts, J.D.}
}
