Allison, J., Zwaan, M., Duchesne, S., & Curran, S. (2016). Using 21 cm absorption surveys to measure the average H I spin temperature in distant galaxies. Oxford University Press.

Allison, J., M. Zwaan, S. Duchesne, and S. Curran. Using 21 Cm Absorption Surveys to Measure the Average H I Spin Temperature in Distant Galaxies. Oxford University Press, 2016.

Allison, J., et al. Using 21 Cm Absorption Surveys to Measure the Average H I Spin Temperature in Distant Galaxies. Oxford University Press, 2016.