ISSN 1438-8871. PMC 5869180. PMID 29530840. This text incorporates textual content by Greta Hsu, Jessica Y Sun, and Shu-Hong Zhu accessible beneath the CC BY 4.0 license. Hsu, Greta; Sun, Jessica Y; Zhu, Vape Starter Kits Shu-Hong (2018). "Evolution of Electronic Cigarette Brands From 2013-2014 to 2016-2017: Analysis of Brand Websites". Khachatoorian, Careen; Jacob, Vape Starter Kits Peyton; Sen, Amy; Zhu, Yifang; Benowitz, Clearance sales Neal L.; Talbot, Prue (2019). "Identification and quantification of digital cigarette exhaled aerosol residue chemicals in discipline sites".
Doward, Jamie (15 September 2019). "After six deaths in the US and bans all over the world - is vaping safe?". ISSN 1660-4601. PMC 5858382. PMID 29439464. This text incorporates text by Sheila Yu, Patricia Escobedo, Robert Garcia, Tess Boley Cruz, Jennifer B. Unger, Lourdes Baezconde-Garbanati, Leah Meza, and Steve Sussman out there below the CC BY 4.0 license. Sussman, Steve; Allem, Jon-Patrick; Garcia, Vape Online Jocelyn; Unger, Jennifer B.; Cruz, Tess Boley; Garcia, Robert; Baezconde-Garbanati, Lourdes (2016).
"Who walks into Vape Sale outlets in Southern California?: a naturalistic observation of shoppers". Kirkpatrick, Matthew G; Cruz, Tess Boley; Goldenson, Nicholas I; Allem, Jon-Patrick; Chu, Kar-Hai; Pentz, Mary Ann; Unger, Jennifer B (2017). "Electronic cigarette retailers use Pokémon Go to market merchandise". Garcia, Robert; Allem, Jon; Baezconde-Garbanati, Lourdes; Unger, Jennifer; Sussman, Steve (2017). "Employee and customer handling of nicotine-containing e liquids-liquids in Vape starter Kits shops".
Yu, Sheila; Escobedo, Patricia; Garcia, Robert; Cruz, Tess; Unger, Jennifer; Baezconde-Garbanati, Lourdes; Meza, Leah; Sussman, Steve (2018).