“…Besides such resources stemming from the audio recordings, there are also other forms that may provide IITs with contextual information. One possible source of knowledge that IITs can use to filter content is insights, briefings and what has been learnt from previous investigations, but in the course of daily business, the main source for forensic knowledge is close and informal cooperation with investigators (Griebel and Hohl Zürcher, 2023). Hence, IITs in wiretapping operations apply forensic strategies during their translational task, such as identifying different voices and producing a written rendition (Drugan, 2020;González Rodríguez, 2015;Gradinčević-Savić, 2020;Härdi, 2015;Salaets, Alsulaiman, and Biesbrouck, 2015).…”