Olomucki, M., Jerram, M., Parfait, R., Bollen, A., & Gros, F. (1981). Synthesis and Properties of a New Cleavable Nucleic Acid-protein Crosslinking Reagent. Bioorganic Chemistry, 10(4), 455-469. https://doi.org/10.1016/0045-2068(81)90056-0 (Original work published 1981)