Mercelis, Joris. “Corporate Secrecy and Intellectual Property in the Chemical Industry through a Transatlantic Lens, c.1860-1930.” ENTREPRISES ET HISTOIRE, edited by Gabriel Galvez-Behar and Shigehiro Nishimura, no. 82, Cairn, 2016, pp. 32–46, doi:10.3917/eh.082.0032.