1. 1 Royal Automobile Club of Victoria [Homepage on the Internet]. Melbourne: Car Ecometer, 2001. Available from: http://www.epa.vic.gov.au/Air/CarEcoMeter/RACV_V8_40g.swf[accessed 27 July 2009].
2. Costs of visiting babies in special care baby units;Smith;Arch. Dis. Child,1983
3. Hospital visiting costs: an exploratory study into traveling expenses incurred by parents with babies in a regional neonatal unit;Brazier;J. Neonatal. Nurs,1995
4. 4 Australian Bureau of Statistics. Available from: http://www.abs.gov.au/ausstats/abs@.nsf/mf/6302.01.