↑ Benedictus, Leo (2015-10-03). "Hajj crush: how crowd disasters happen, and how they can be avoided". The Guardian (ภาษาอังกฤษ).
แหล่งข้อมูล
Fruin, John (January 2002) [First presented March 1993]. The Causes and Prevention of Crowd Disasters(PDF). First International Conference on Engineering for Crowd Safety (crowdsafe.com ed.).
Pearl, Tracy Hresko (2015). "Crowd Crush: How the Law Leaves American Crowds Unprotected". Kentucky Law Journal. 104 (1). Article 4.
แหล่งข้อมูลอื่น
How to stay safe at a crowded concert or music festival: CNN
Fire Safety Engineering Group
Interview with Paul Wertheimer (Crowd-safety expert) at Insider.com
"World's worst stampedes" – China Daily
Moussaid, Mehdi (3 May 2021). "Ten tips for surviving a crowd crush". The Conversation.
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