1. Almond PC, Tonkin PJ (1999) Pedogenesis by upbuilding in an extreme leaching and weathering environment, and slow loess accretion, south Westland, New Zealand. Geoderma 92:1–36
2. Beecroft FG, Hewitt AE, Smith SM (1991) Soils of the Taieri Plain, northeast Taieri River, Otago, New Zealand. DSIR Land Resour Sci Rep 17:65p
3. Blaschke PM, Trustrum NA, DeRose RC (1992) Ecosystem processes and sustainable land use in New Zealand steeplands. Agr Ecosyst Environ 41:153–178
4. Briggs RM, Lowe DJ, Esler WR et al (2006) Geology of the Maketu area, Bay of Plenty, North Island, New Zealand—Sheet V14 1:50 000. Department of Earth Sciences, University of Waikato, Occasional Report 26. 44 p + map
5. Chittenden ET, Hodgson L, Dodson KH (1966) Soils and agriculture of Waimea County. NZ, NZ Soil Bureau Bull 30. 66 p