Jiwani Z, Goldberg SB, Stroud J, Young J, Curtin J, Dunne JD, Simonsson O, Webb CA, Carhart-Harris R, Schlosser M
Brouwer A, Brown JK, Erowid E, Erowid F, Thyssen S, Raison CL, Carhart-Harris RL
O'Connor S, Godfrey K, Reed S, Peill J, Rohani-Shukla C, Healy M, Robbins T, Frota Lisboa Pereira de Souza A, Tyacke R, Papasyrou M, Stenbæk D, Castro-Rodrigues P, Chiera M, Lee H, Martell J, Carhart-Harris R, Pellegrini L, Fineberg NA, Nutt D, Erritzoe D
Zeifman RJ, Spriggs MJ, Kettner H, Lyons T, Rosas FE, Mediano PAM, Erritzoe D, Carhart-Harris RL