Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Vijay Kumar Kaushik and Kojiro Takagi,"Laboratory Frequencies of the J=2←1,a-typa Transitions of CH3OD",Publications of the Astronomical Society of Japan,00046264,Tokyo : Astronomical Society of Japan,1979-07,31,2,p423-424,https://cir.nii.ac.jp/crid/1520573330051973504,