Yu Shyang Tan, Alan; Chaisiri, Sivadon; Leong, Ryan Ko; Holmes, Geoff; Rogers, Bill: 'Data provenance in cloud' (Security, 2017), 'Data Security in Cloud Computing', Chap. 12, pp. 261-275, DOI: 10.1049/PBSE007E_ch12
IET Digital Library, https://digital-library.theiet.org/;jsessionid=24hq97xvpar3l.x-iet-live-01content/books/10.1049/pbse007e_ch12