Bloomer RJ, et al. Effects of 1,3-dimethylamylamine and caffeine alone or in combination on heart rate and blood pressure in healthy men and women .
Bloomer RJ, et al. Effekter vum 1,3-Dimethylamylamin a Kaffi alleng oder a Kombinatioun mat Häerzgeschwindegkeet an Bluttdrock a gesonde Männer a Fraen.