@proceedings {373, title = {Categorizing photographs for user-adapted searching in a news agency e-commerce application}, journal = {First International Workshop on New Developments in Digital Libraries}, year = {2001}, pages = {55-66}, author = {G{\'o}mez, Jos{\'e} Mar{\'\i}a and Murciano, Ra{\'u}l and D{\'\i}az, Alberto and Buenaga, Manuel de and Puertas, Enrique} }