Higgins, Isabel, Li, Pui, Day, Jenny, Giles, Michelle, Dumont, Fran. Action Learning Action Research Association (ALARA); 2010. PAR and the prevention of delirium in older people in the acute care setting: outcomes and meaning of participation.

Li, Pui, Giles, Michelle, Dumont, Fran, Day, Jenny, Higgins, Isabel. University of Newcastle, Hunter New England NSW Health, University of New England; 2009. The uptake and utility of a protocol for delirium prevention: an evaluation study.