Shatrov, Andrey B.; Kudryashova, Naina I. (2008). "Taxonomic ranking of major trombiculid subtaxa with remarks on the evolution of host-parasite relationships (Acariformes: Parasitengona: Trombiculidae)". Annales Zoologici. 58 (2): 279–287. doi:10.3161/000345408X326591. S2CID83569187.
G. A. Smith; V. Sharma; J. F. Knapp; B. J. Shields (1998). "The summer penile syndrome: seasonal acute hypersensitivity reaction caused by chigger bites on the penis". Pediatric Emergency Care. 14 (2): 116–118. doi:10.1097/00006565-199804000-00007. PMID9583392. S2CID37926004.
G. A. Smith; V. Sharma; J. F. Knapp; B. J. Shields (1998). "The summer penile syndrome: seasonal acute hypersensitivity reaction caused by chigger bites on the penis". Pediatric Emergency Care. 14 (2): 116–118. doi:10.1097/00006565-199804000-00007. PMID9583392. S2CID37926004.
William F. Lyon, [1] Ohio State University Extension Fact Sheet, Entomology, Chiggers], HYG-2100-98 - Ohioline, --gives other "Control Measures" for chiggers, including: "Keep moving since the worst chigger infestations occur when sitting or laying down in a sunny spot at midday with temperatures above 60°F."
Shatrov, Andrey B.; Kudryashova, Naina I. (2008). "Taxonomic ranking of major trombiculid subtaxa with remarks on the evolution of host-parasite relationships (Acariformes: Parasitengona: Trombiculidae)". Annales Zoologici. 58 (2): 279–287. doi:10.3161/000345408X326591. S2CID83569187.
G. A. Smith; V. Sharma; J. F. Knapp; B. J. Shields (1998). "The summer penile syndrome: seasonal acute hypersensitivity reaction caused by chigger bites on the penis". Pediatric Emergency Care. 14 (2): 116–118. doi:10.1097/00006565-199804000-00007. PMID9583392. S2CID37926004.