Atlas of the Great Caves of the World. Courbon, Chabert, Bosted, Lindsley. Pages 79, 81, 82.

The Underground Atlas. John Midlleton, Tony Waltham. Page 138.

The Cave Explorers. Jim Eyre. Pages 254-259

Association of Mexican Cave Studies (AMCS),Volume 4, No. 5-6, April 1974, Preliminary Report on the Zacapoaxtla-Cuetzalan Area. (inc. supp.), Nevin Davis.

Association of Mexican Cave Studies (AMCS),No. 8,May 1978,pp75-78,The Longest and Going,Charles Plantz, Maureen Cavanaugh, Mike Boon.

Association of Mexican Cave Studies (AMCS),No.9,Winter 1979,pp93-100,Sima Zoquiapan (Sewer of Cuetzalan),Norm Pace.

Association of Mexican Cave Studies (AMCS),No.10,July 1979,pp61-64,Discovery in Cuetzalan,Peter Sprouse.

Association of Mexican Cave Studies (AMCS),   ,pp64-69,Cuetzalan - Spring 1979,Steve Knutson.

Association of Mexican Cave Studies (AMCS),No.11,December 1980,pp40-41,The Piloztoc Connection,Bill Liebman.

Association of Mexican Cave Studies (AMCS),No 12,April 1982,p5,News Section,Alejandro Villagomez.

British Caver,Vol.71,Christmas 1978,pp36-39,Sewerlunking in Cuetzalan,Hal Lloyd.

Bolletin Assoc. Mex. Espelogia,No.1,1978,pp23-29,The Cuetzalan System,Pete Lord.

Caves and Caving,No 62,Winter 1993,pp14-18,Caving in Cuetzalan, Mexico,Tim Allen.

Caves and Caving,No70,pp20-23,Cuetzalan 1995,Tim Allen.

Caving International, No.1,October 1978, p30,International News,Pete Lord.

Caving International,No.2,January 1979, pp13-17,Interview with Pete Lord on Cuetzalan.

Caving International,No.2,January 1979,pp18-26,Sima Zoquiapan - Sewer of Cuetzalan,Norm Pace.

Caving International,No.2,January 1979,p39,International News,Mike Cowlishaw, Pete Lord

Caving International,No.3,April 1979,p41,International News,Gerry Atkinson,Joe Leiberz.

Caving International,No.6 & 7,January & April 1980,p68,International News,Mike Boon, Mark Warshauer.

Caving International,No.8,July1980,p17,Atepolihuit de Nauzontlan,Blane Colton.

Caving International,No.11,April 1981,p53,International News,Mike Boon.

Caving International,No.13,October 1981,pp32-34,Recent Explorations at Cuetzalan,Jean-Pierre Braun.

Descent,No.110,Feb/March 1993,pp28-29,A Return to Cuetzalan,Bob North.

Descent,No.116,Feb/March 1994,p24,International News,Tim Allen.

Descent,No.120,Oct/Nov 1994,pp28-29,Five Have Fun In Mexico,Steve Roberts.

International Caver,No.9,pp19-28,Systema Cuetzalan,Tim Allen,Ramon Espinasa.

International Caver,No.10,p37,The Caving Scene,Adrian Gregory.

International Caver,No.12,pp17-25,Cuetzalan 1994,John Palmer.

International Caver Annual 2000,p23, Cuetzalan 2000 Recce, J M Sims.

Northern Pennine Club,Journal 1979,pp3-9,Mexico 1978,Jim Eyre.

National Speleological Society (NSS),Bulletin. Vol.41,No.4,October 1979,p125,News Section,Pete Lord.

National Speleological Society (NSS),Abstract,No.36,1978,Sistema Chichicaspan-Atischilla,Pete Lord.

Sous Terre (GSAB),Mexico 80/81,Jean-Pierre Braun, Michel Scouflair.

SpeleoFlash,I26,June 1981,pp10-13,Mexico 80,Jean-Pierre Braun.

SpeleoFlash,I26,June 1981,pp 14-15, Mexico 81, Michael Scouflaire.

The Cave Systems of Cuetzalan,Geological Conditions of a Giant Karst Drainage Basin,Ramon Espinasa.

The Explorer (Bulletin of the South Californian Grotto),March 1980,Cohuatichan,Ray Hardcastle.

The Explorer (Bulletin of the South Californian Grotto),April 1980,Atepolihuit de San Andres,Ray Hardcastle.

The Explorer (Bulletin of the South Californian Grotto),April 1980,Caving in Cuetzalan - part 1,Ray Hardcastle.

The Explorer (Bulletin of the South Californian Grotto),May 1980,Cruz Verde,Ray Hardcastle.

The Explorer (Bulletin of the South Californian Grotto),May 1980,Life in Cuetzalan,Debbie Gogatz.

The Explorer (Bulletin of the South Californian Grotto),May 1980,Caving in Cuetzalan - part 2,Ray Hardcastle.

The Explorer (Bulletin of the South Californian Grotto),June 1980,Caving in Cuetzalan - part 3,Ray Hardcastle.