@book {5084, title = {Le ParK}, year = {2010}, pages = {160}, publisher = {Allia}, organization = {Allia}, address = {Paris}, author = {B{\'e}gout, Bruce} } @book {5085, title = {Z{\'e}ropolis}, year = {2002}, pages = {128}, publisher = {Allia}, organization = {Allia}, address = {Paris}, author = {B{\'e}gout, Bruce} }