Doulos SIL is a font that is used by many in the linguistics field. It is compatible with all IPA characters and provides appropriate spacing for the characters.
These interactive IPA (International Phonetic Alphabet) charts contain the names for all of the characters and will allow you click on them and hear the sounds that they represent.
TWPL is a free online journal produced by the Linguistics Graduate Course Union (LGCU) at the University of Toronto. It publishes papers by faculty and students in theoretical and experimental linguistics.