1. Alcohol and Drug Research Unit Health Research Board Drugnet Ireland report on Conference on psychoactive drugs sold in headshops and on line 2010 33 www.hrb.ie/uploads/tx_hrbpublications/Drugnet_33.pdf
2. Irish Parliamentary (Dáil) debates Priority Questions - Controlled Drugs Sales http://debates.oireachtas.ie/dail/2010/02/18/unrevised1.pdf
3. R. Kiely Fine Gael TD claims 'cocaine substitute' on sale in head shop Fingal Independent, 10 June 2010 http://www.independent.ie/regionals/fingalindependent/news/fine-gael-td-claims-cocaine-substitute-on-sale-in-head-shop-27802741.html
4. Radio Telefís Eireann Arson attack on Dundalk head shop http://www.rte.ie/news/2010/0415/129915-dundalk/
5. C. O'Keeffe ‘Head shop’ owner claims arson attack behind store blaze Irish Examiner http://www.irishexaminer.com/ireland/icrime/head-shop-owner-claims-arson-attack-behind-store-blaze-112102.html