Vuitton, V.; Yelle, R. V.; Anicich, V. G. The nitrogen chemistry of Titan's upper atmosphere revealed. Astrophysical Journal. 2006, 647: L175–L178. doi:10.1086/507467.
Richard Pearson Jr., Frank J. Lovas. Microwave spectrum and molecular structure of methylenimine (CH2NH). J. Chem. Phys. 1977, 66: 4149. doi:10.1063/1.434490.