VizieR online Data Catalogue associated with article published in journal Astronomical Journal (AAS) with title 'Millimeter/submillimeter spectroscopy of PH_2_CN(~X ^1^A') and CH_3_PH_2_(~X ^1^A'): probing the complexity of interstellar phosphorus chemistry.' (bibcode: 2014ApJ...796...36H)
Halfen, D. T. (Creator), Clouthier, D. J. (Creator), Ziurys, L. M. (Creator) (2017). PH_2_CN/CH_3_PH_2_ rotational transition frequency. Centre de Donnees Strasbourg (CDS). 10.26093/cds/vizier.17960036