http://espace.library.uq.edu.au/view/UQ:11306 1992 dictionary is now available for unrestricted download through UQ’s espace page.
Murriny-Patha complex predicates, by Melanie Seiss in the LFG2012 proceedings
Virginia Westwood’s ICCL 2012 presentation Situated design of computer assisted language learning (CALL) to support an endangered language describes recent work with Nyikina.
Finite Verbs in Ngarla (Tobjörn Westerlund) Dissertaion, Aarhus University. Link goes to reference only, full text apparently not available online.