Editing Riot control (section)

===Dispensing large quantities===
Backpack dispensers for riot control agents, when the intent is to use a larger quantity than possible with grenades, are one type of device used by organizations that might, for example, need to cover a prison yard.<ref>{{citation | url = http://www.sunshine-project.org/incapacitants/jnlwdpdf/cbdcomblows.pdf | title = Commercial Backpack Blower/Sprayer System | author = U.S. Army Chemical and Biological Defense Command (CBDCOM) | date = June 1998 | url-status = dead | archive-url = https://web.archive.org/web/20040728235442/http://www.sunshine-project.org/incapacitants/jnlwdpdf/cbdcomblows.pdf | archive-date = 28 July 2004}}</ref><ref>{{cite web | url=https://www.globalsecurity.org/military/library/policy/army/fm/19-15/CH9.htm | title=FM 19-15 CHPTR 9 Riot Control Agents }}</ref> Dispensers are also made for attachment to helicopters; see [[Cluster bomb|CBU]]-19.<ref>{{cite web | url = http://www.airforcehistory.hq.af.mil/EARS/tailwnd.htm | title = Operation TAILWIND Review: Extract of U.S Air Force Report | publisher = Air Force Historical Office | date = 16 July 1998 | url-status = dead | archive-url=https://web.archive.org/web/20090420062518/http://www.airforcehistory.hq.af.mil/EARS/tailwnd.htm | archive-date=April 20, 2009 }}</ref>