Michele Tomaselli has asked us to point out that there were three authors of the paper Mechanisms involved in the formation of fatty spues and that Dr Daniele Naviglio is from Napoli University, not from Stazione Sperimentale. The other two authors Biagio Naviglio and Michele Tomaselli are from Stazione Sperimentale per l’Industria delle Pelli e delle Materie Concianti.