Chapter 6: Psychotomimetic Drugs: Structure-Activity Relationships (https://www.thevespiary.org/rhodium/Rhodium/djvu/hopp-11-6.shulgin.djvu)
(https://www.thevespiary.org/rhodium/Rhodium/djvu/hopp-11-6.shulgin.djvu)Chapter 1: Amphetamines: Structure-Activity Relationships (https://www.thevespiary.org/rhodium/Rhodium/djvu/hopp-11-1.biel-bopp.djvu)
(https://www.thevespiary.org/rhodium/Rhodium/djvu/hopp-11-1.biel-bopp.djvu)Handbook of Psychopharmacology, Vol 55, Part III, Chapter 1, pp. 3-29 (1982) (https://www.thevespiary.org/rhodium/Rhodium/djvu/shulgin.psychotomimetics.hep55iii.djvu)
(https://www.thevespiary.org/rhodium/Rhodium/djvu/shulgin.psychotomimetics.hep55iii.djvu)