Mineralogical magazine BOCAMINA, issue 16, 2006, 112 p. (in Spanish)
This issue is comletely dedicated to Aliva sphalerite deposit, with detailed descriptions of history, geology and mineralogy of the famous Spanish toffee-colored sphalerites, with more than 200 color photographs.
Authors: Fernando Gómez, Manuel G. Claverol, Carlos Luque y Miguel Calvo.
Unfortunately, this fantastic mineralogical magasine was closed in 2009, so back issues become a bibliographic rarity. We have some copies available at the price of 50 €.