1 2 3 4 5 6 7 Joachimsthaler 1999, p. 291. ↑ Ohler, Norman (2017) Blitzed: Drugs in the Third Reich. New York: Houghton Mifflin Harcourt. p. 20 ISBN 978-1-328-66379-5 ↑ Fest 1973, p. 672. ↑ Morell, Theodor; Irving, David (1983).