@article {arbox_journal, title = {ArboX, a Contribution to Digital Library}, journal = {Computer Applications in Engineering Education}, volume = {8}, number = {3{\textendash}4}, year = {2000}, month = {Oct{\textendash}Dec}, pages = {216{\textendash}220}, author = {O.W. M{\'a}rquez and F{\'e}lix Balado and M. V{\'a}zquez and D. Docampo} }