Les Nouveaux Entrepreneurs : le cas du Chili, Cécilia Montero Casassus – 1997 - Page 51 [2]
The Decline of the Copper Industry in Chile and the Entrance of North American Capital, 1870-1916, Joanne Fox Przeworski, Ayer Publishing, 1980 [3]
Ores and Industry in South America, Harry Foster Bain et Thomas Thornton Read, page 225 [4]
Contested Communities: Class, Gender, and Politics in Chile's El Teniente Copper Mine, 1904-1951, Thomas Miller Klubock, Duke University Press, 1998, page 78 [6]
