1. Anglicare and TASCOSS 2010 Solutions to Tasmania's energy crisis http://www.dpac.tas.gov.au/__data/assets/pdf_file/0007/139147/Anglicare.pdf
2. Brennan , D. 2006 The efficiency and equity implications of Perth's inclining block urban water tariffs
3. The Theory of Public Utility Pricing
4. Cole , G. 2011 Time of use tariffs: reforming the economics of urban water supply