https://www.erowid.org/references/refs_view.php?ID=7977&S=GK&SField=Author
Erowid.org: Erowid Reference 7977 : Spice: a never ending story? : Lindigkeit R, Boehme A, Eiserloh...
The Index page for the reference article: Lindigkeit R, Boehme A, Eiserloh I, Luebbecke M, Wiggermann M, Ernst L, Beuerle T Spice: a never ending story?...
never ending story