Broeders, A. P.A., Tina Cambier-Langeveld, and Jos Vermeulen. “Obtaining Reference Material in a Case With Two Unknown Speakers: Getting Two Suspects on Speaking Terms”. International Journal of Speech, Language and the Law 9, no. 1 (March 6, 2002): 87–93. Accessed July 16, 2024. https://journal.equinoxpub.com/IJSLL/article/view/6375.