As a part of the rules, e-cigarettes, Vapor Starter Kits e-liquids, along with vaping devices and equipment, are not permitted to be bought in self-service shows. Varied regulations have been added in place since to refine the regulations of vape utilization. Lydia Wheeler (eleven October 2017). "FDA: Ban on free tobacco samples consists of e-cigs". Becca Clark (20 October 2017). "Top 10 best vape Accessories to buy at Your Vape Shop". Sussman, Steve; Barker, Diana (2017). "Vape Shops: The E-cigarette marketplace" (PDF). Garcia, Robert; Allem, E-Liquid Jon; Baezconde-Garbanati, Lourdes; Unger, Jennifer; Sussman, Vape Shops Steve (2017). "Worker and customer dealing with of nicotine-containing e-liquids in Vape Clearance shops". Yu, Sheila; Escobedo, Patricia; Garcia, Robert; Cruz, Tess; Unger, Premium eLiquid Jennifer; Baezconde-Garbanati, Vape Shops Lourdes; Meza, Leah; Sussman, Steve (2018).