Pedro Ramos Luís Miguel Botelho CO<sub>3</sub>L: Compact O<sub>3</sub>F Language. 75-78 2003 conf/oas/2003 OAS http://SunSITE.Informatik.RWTH-Aachen.de/Publications/CEUR-WS//Vol-73/oas03-ramos.pdf db/conf/oas/oas2003.html#RamosB03