Ortho-to-para ratio of interstellar heavy waterDOI: info:10.1051/0004-6361/201015101v. 521EDP SciencesL31
Vastel, C., Ceccarelli, C., Caux, E., Coutens, A., Cernicharo, José, Bottinelli, Sandrine, Demyk, K., Faure, A., Wiesenfeld, L., Scribano, Y., Bacmann, A., Hily-Blant, P., Maret, Sébastien, Walters, A., Bergin, Edwin A., Blake, Geoffrey A., Castets, A., Crimier, N., Dominik, C., Encrenaz, P., Gérin, M., Hennebelle, P., Kahane, C., Klotz, A., Melnick, Gary J. et al. 2010. "Ortho-to-para ratio of interstellar heavy water." Astronomy and Astrophysics, 521 L31. https://doi.org/10.1051/0004-6361/201015101.