Chadwick, H., Brouard, M., Chang, Y., Cireasa, R., & Eyles, C. J. (2009). Applications of Zeeman quantum beat spectroscopy to angular momentum polarization studies. Physica Scripta, 80(4), p. 048120. doi:10.1088/0031-8949/80/04/048120

Chadwick, Helen, Mark Brouard, Yuan-Pin Chang, Raluca Cireasa, and Chris J. Eyles. "Applications of Zeeman Quantum Beat Spectroscopy to Angular Momentum Polarization Studies." Physica Scripta 80, no. 4 (2009): 048120.

Chadwick, Helen, et al. "Applications of Zeeman Quantum Beat Spectroscopy to Angular Momentum Polarization Studies." Physica Scripta 80.4 (2009): 048120.