1. Files in the Archives of the League of Nations, Geneva: Abraham, Section 34, doc. 1658; Arnould, Section 34, doc. 1113; Belleau, Section 34, doc. 907; Captain Blennerhassett, Box S/721, Section 34, doc. 4239; Fatio, Box S/767, section 34, doc. 759; File Joucla-Pelous, Box S/804, doc.1665; Peirce, Box S/855, doc. 17072; Ronzevalle, Box R/870, section 34, doc. 1047; Rossetti-Agresti, Box R/871, section 34, doc. 22512; Simultaneous interpretation, Box R.3427, doc. 7255; Thudicum, Box R/893, section 334, doc. 758; Velleman, section 38, doc. 2619.
2. Parodi, H. (1921): (Director of the Service) Rapport sur l’organisation, les travaux et le personnel du Service des traducters et interprètes, Genève 14 avril 1921. Box R/1457, Section 29, File 12601. ALNG.
3. Files in the Archives of the International Labour Office, Geneva
4. Filene Experiment: docs. O 304/1/0; O 304/1/1; O 304/4/8, 9 and 10.
5. Baigorri, J. (1998): “En torno a Antoine Velleman, fundador de la Escuela de Ginebra,” Parallèles 20, p. 9-30.