"Camphor (synthetic)". National Institute for Occupational Safety and Health (NIOSH). 4 December 2014. Archived from the original on 13 March 2015. Retrieved 19 February 2015.
White, James D.; Wardrop, Duncan J.; Sundermann, Kurt F. (2002). "Camphorquinone and Camphorquinone Monoxime". Organic Syntheses. 79: 125. doi:10.15227/orgsyn.079.0125.
Burrow, A.; Eccles, R; Jones, AS (July 1983). "The effects of camphor, eucalyptus and menthol vapour on nasal resistance to airflow and nasal sensation". Acta Oto-Laryngologica. 96 (1–2): 157–161. doi:10.3109/00016488309132886. ISSN0001-6489. PMID6613544.
Burrow, A.; Eccles, R; Jones, AS (July 1983). "The effects of camphor, eucalyptus and menthol vapour on nasal resistance to airflow and nasal sensation". Acta Oto-Laryngologica. 96 (1–2): 157–161. doi:10.3109/00016488309132886. ISSN0001-6489. PMID6613544.
"Camphor overdose". MedlinePlus, National Library of Medicine, US National Institutes of Health. 12 January 2019. Archived from the original on 5 July 2016. Retrieved 19 February 2020.
"Camphor (synthetic)". National Institute for Occupational Safety and Health (NIOSH). 4 December 2014. Archived from the original on 13 March 2015. Retrieved 19 February 2015.
"Rosemary". Drugs.com. Archived from the original on 14 September 2016. Retrieved 23 July 2016.
"Camphor". Online Etymology Dictionary. Douglas Harper. Archived from the original on 23 May 2021. Retrieved 23 May 2021.
"Camphor overdose". MedlinePlus, National Library of Medicine, US National Institutes of Health. 12 January 2019. Archived from the original on 5 July 2016. Retrieved 19 February 2020.
Burrow, A.; Eccles, R; Jones, AS (July 1983). "The effects of camphor, eucalyptus and menthol vapour on nasal resistance to airflow and nasal sensation". Acta Oto-Laryngologica. 96 (1–2): 157–161. doi:10.3109/00016488309132886. ISSN0001-6489. PMID6613544.