de Hoffmann, E., Baudson, T., & Tilquin, B. (1987). Gc/ms Analysis of Some Eicosane Isomers and Their Deuterated Homologs. HRC and C C - Journal of High Resolution Chromatography & Chromatography Communications, 10(3), 153-155. https://doi.org/10.1002/jhrc.1240100311 (Original work published 1987)