by Asfaw, A. T., Kleinbaum, E. I., Henry, M. D., Shaner, E. A., Lyon, S. A.
Published in Journal of low temperature physics (15.05.2019)

by Asfaw, A T, Kleinbaum, E I, Henry, M D, Shaner, E A, Lyon, S A
Published in arXiv.org (24.12.2018)

by Asfaw, A T, Kleinbaum, E I, Hazard, T M, Gyenis, A, Houck, A A, Lyon, S A
Published in arXiv.org (11.10.2018)