@article {1924,
	title = {~Measurement of untruncated nuclear spin interactions via zero-to ultralow-field nuclear magnetic resonance},
	journal = {Physical Review B},
	year = {2015},
	author = {John W. Blanchard and Tobias F. Sjolander and Jonathan P. King and Micah Ledbetter and Emma H. Levine and Vikram S. Bajaj and Dmitri Budker and Alexander Pines}
}
