The effects of 7.5% carbon dioxide inhalation on task performance in healthy volunteers
Journal of Psychopharmacology (2012) - Comment
pubmed: 21890588  doi: 10.1177/0269881111415729  issn: 0269-8811  issn: 1461-7285 

Alison Diaper, David J Nutt, Marcus R Munafo, Joanna L White, Eric W Farmer, Jayne E Bailey