«Policy on the Storage, Handling, and Use of Chemical Fuels and Equipment»(PDF). National Council, Boy Scouts of America(en inglés). Boy Scouts of America. diciembre de 2009. Archivado desde el original el 6 de julio de 2015. Consultado el 5 de julio de 2015. «Equipment that is handcrafted, homemade, modified, or installed beyond the manufacturer’s stated design limitations or use. Examples include alcohol-burning 'can' stoves, smudge pots, improperly installed heaters, and propane burners with their regulators removed.»
web.archive.org
«Policy on the Storage, Handling, and Use of Chemical Fuels and Equipment»(PDF). National Council, Boy Scouts of America(en inglés). Boy Scouts of America. diciembre de 2009. Archivado desde el original el 6 de julio de 2015. Consultado el 5 de julio de 2015. «Equipment that is handcrafted, homemade, modified, or installed beyond the manufacturer’s stated design limitations or use. Examples include alcohol-burning 'can' stoves, smudge pots, improperly installed heaters, and propane burners with their regulators removed.»