I'm trying to explore the challenges DVI professionals face during international disaster events e.g tsunami, MH17, etc. so I was searching for supporting and underpinning theories.
Examples come from INTERPOL https://www.interpol.int/en/How-we-work/Forensics/Disaster-Victim-Identification-DVI and the UK https://www.app.college.police.uk/app-content/civil-emergencies/disaster-victim-identification
For more academic material, international cooperation provides some theoretical baselines http://www.disasterdiplomacy.org/casestudies.html#cid and, as listed, the work goes back several decades.