• Ghost protocol – Snapchat as a method of surveillanceMatthews, Richard; Lovell, Kieren Nicolas; Sorell, MatthewForensic Science International : Digital Investigation2021 / art. 301112 https://doi.org/10.1016/j.fsidi.2021.301112 https://www.scopus.com/sourceid/21101032719 https://www.scopus.com/record/display.uri?eid=2-s2.0-85103648449&origin=inward&txGid=489d62fb2055e9737bdccd04210c8e91 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=FORENS%20SCI%20INT-DIGIT&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000637205800007