Laurent Triolet

La guerre souterraine - Sous terre, on se bat aussi, 2011
French historical study dedicated to the underground warfare.
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Les souterrains - Le monde des souterrains-refuges en France, 1995
Study dedicated to the underground shelters in France.
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Les villes souterraines de Cappadoce, 1993
Study dedicated to the underground cities of Cappadoce.
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Souterrains et croyances - Mythologie, folklore, cultes, sorcellerie, rites initiatiques, 2002
The links between the undergrounds and its beliefs.
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Souterrains refuges de Touraine, 1987
Historical study on underground shelters of the French region of Touraine.
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Troglodytes du Val de Loire - Carrières - Habitats - Refuges - Champignonnières - Fresques - Animaux, 2001
Study dedicated to troglodytes in the Loire valley (France).
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