@misc{logtalkweb,
	author = "Paulo Moura",
	title = "Logtalk web site",
	howpublished = "\url{http://www.logtalk.org/}"
}


@phdthesis{pmoura03,
	author = "Paulo Moura",
	title = "{Logtalk - Design of an Object-Oriented Logic Programming Language}",
	school = "Departament of Informatics, University of Beira Interior, Portugal",
	month = sep,
	year = 2003,
	howpublished = "\url{http://www.logtalk.org/papers/thesis.pdf}"
}


@techreport{pmoura00,
	author = "Paulo Moura",
	title = "Logtalk 2.6 {D}ocumentation",
	institution = "University of Beira Interior, Portugal",
	number = "DMI 2000/1",
	year = 2000
}


@article{pmoura99,
	author = "Paulo Moura",
	title = "{Porting Prolog: Notes on porting a Prolog program to 22 Prolog compilers or the relevance of the ISO Prolog standard}",
	journal = "Assotiation of Logic Programming Newsletter",
	volume = 12,
	number = 2,
	month = may,
	year = 1999
}