--> Acronym Finder

--> Aldébaran (Recursos para Humanidades en Internet)

--> Atlas of the World's Languages in Danger (UNESCO)

--> Author Mapper

--> Babylon

--> Biography.com

--> CATMA - Computer Assisted Text Markup and Analysis

--> Citation Machine

--> dict.com

--> Encyclopaedia Herder

--> Ethnologue (Languages of the World)

--> European Minority Languages

--> The Free Dictionary

--> IATE - Inter-Active Terminology for Europe (incluye Eurodicautom o Euroterms)

--> Index Translationum

--> Institut de recherche et d'histoire des textes - IRHT

--> ISLRN - International Standard Language Resource Number

--> Lexicon of Linguistics

--> The Linguist List

--> LL-MAP: Language and Location

--> Logos

--> Marco común europeo de referencia

--> Medioevo Europeo

--> Merriam-Webster OnLine

--> Meta-Share

--> OBELEX (Online Bibliography of Electronic Lexicography)

--> OneLook Dictionary Search

--> Opentrad

--> Orbis Latinus

--> Oxford English Dictionary - OED Online (acceso restringido USAL)

--> Pictor (escribe con letras procedentes de manuscritos iluminados)

--> The Rosetta Project

--> Tablas de transliteración (Index Translationum)

--> TeX y tipografía (por Javier Bezos)

--> Thesauro de la UNESCO

--> UNICODE (Tablas de caracteres)

--> UNTERM (United Nations Multilingual Terminology Database)

--> YourDictionary.com

--> Wikipedia

--> Wikisource

--> WordReference.com (Online Language Dictionaries)

--> The World Atlas of Language Structurres - WALS