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Noruega, Ana Patricia, Carlos Yánez Canal, César Contreras, Eduardo Villegas, Guillermo D’braccio, Julián García, and Luz Arabany Ramírez. Virtuality: The New Meeting Space and Time Between Human Science and Technology. Universidad Nacional, Costa Rica, 2004.

Noruega, Ana Patricia, et al. Virtuality: The New Meeting Space and Time Between Human Science and Technology. Universidad Nacional, Costa Rica, 2004.