By Gomes, João Gabriel Gouveia da Veiga. Lisboa : UTL, 2001 . 3 vols. + 1 CD-ROM ; 30 cm.

http://bibliotecas.utl.pt:443/cgi-bin/koha/opac-detail.pl?biblionumber=373298 ISBN http://bibliotecas.utl.pt:443/cgi-bin/koha/opac-detail.pl?biblionumber=236218

By Gomes, João Gabriel Gouveia da Veiga. Lisboa FA 2001 . Pag. var. 30 cm..

http://bibliotecas.utl.pt:443/cgi-bin/koha/opac-detail.pl?biblionumber=236218 ISBN http://bibliotecas.utl.pt:443/cgi-bin/koha/opac-detail.pl?biblionumber=137374

By Gomes, João Gabriel Gouveia da Veiga. Lisboa FA 2001 . 183 p. 30 cm.

http://bibliotecas.utl.pt:443/cgi-bin/koha/opac-detail.pl?biblionumber=137374 ISBN http://bibliotecas.utl.pt:443/cgi-bin/koha/opac-detail.pl?biblionumber=60942

By Gomes, João Gabriel Gouveia da Veiga. Lisboa : Universidade Técnica de Lisboa, 2001

http://bibliotecas.utl.pt:443/cgi-bin/koha/opac-detail.pl?biblionumber=60942