Secrecy and methods in security research : a guide to qualitative fieldwork - Goede, Marieke de; Bosma, Esme; Pallister-Wilkins, Polly (Abingdon, Oxon: Routledge, 2020)
Keywords: Confidential communications -- -- Research -- -- Methodology; Official secrets -- -- Research -- -- Methodology; Secrecy; Security systems -- -- Research -- -- Methodology; Electronic books