Judith Johnson, Olivia Johnson, Jane Heyhoe [...]
W.H. Schutt
Francesco Brigo, Mariano Martini
Vitor Tedim Cruz, Belina Nunes, Ana Mafalda Reis [...]
A. Bárcenas-Ibarra, I. Rojas-Lleonart, R. I. Lozano-Guzmán [...]
, Olivia Johnson, Jane Heyhoe 
