Morphosyntax of 2P Pronouns in Tongan  
   Paper by Michael Dukes of the University of Canterbury and Stanford University examining 'second position' or 'Wackernagel' elements and their functional properties in Tongan. [PDF]
   http://csli-publications.stanford.edu/HPSG/1/hpsg00dukes.pdf

Lea 'O Tonga  
   Tongan language lessons with many example sentences, very basic grammar and conjugation.
   http://loseli.tripod.com/tasks.html

Evidence for Grammatical Functions in Tongan  
   A review of open issues in the grammar on Tongan in light of recent developments in grammatical theory and the analysis of Western-Malayo-Polynesian languages.
   http://www.sultry.arts.usyd.edu.au/LFG98/austro/download/dukes.rtf

Learn To Speak Tongan  
   Brief list of basic phrases and words for expressing time.
   http://arabiatimes.tripod.com/tongan.htm

Comparitive Syntax of Fijian and Tongan  
   Research on how a Proto-Central Pacific evolved from an ergative actancy system into modern Fijian which has an accusative one. Comparison is made with Tongan which retains an ergative system.
   http://www3.aa.tufs.ac.jp/~ritsuko/papers/8ical_97pr.doc

James & Meliame's Tongasite  
   This site is primarily in Tongan.
   http://freepages.genealogy.rootsweb.com/~jamel/