References

Brubaker SC, Holzhey CS, Brasher BR (1992) Estimating the water-dispersible clay content of soils. Soil Science Society of America Journal 56, 1226–1232.
| CrossRef |

Chong I-G, Jun C-H (2005) Performance of some variable selection methods when multicollinearity is present. Chemometrics and Intelligent Laboratory Systems 78, 103–112.
| CrossRef | CAS |

Coughlan KJ, Loch RJ (1984) The relationship between aggregation and other soil properties in cracking clay soils. Australian Journal of Soil Research 22, 59–69.
| CrossRef |

Eldridge SM (2003) Sugar soils: a guide to characterising Australian sugarcane soils. CRC Sugar Technical Publication, CRC for Sustainable Sugar Production, Townsville.

Fearn T (2002) Assessing calibrations: SEP, RPD, RER and R ². NIR News 13, 12–14.

Gillman GP, Bell LC (1976) Surface charge characteristics of six weathered soils from tropical north Queensland. Australian Journal of Soil Research 14, 351–360.
| CrossRef | CAS |

Holt JE (1969) A study of the physical-chemical, mineralogical, and engineering index properties of fine grained soil in relation to their expansive characteristics. PhD Dissertation, Texas A&M University, College Station, TX, USA.

Isbell RF (2002) ‘The Australian Soil Classification.’ Revised edn. (CSIRO Publishing: Melbourne) http://www.publish.csiro.au/pid/3529.htm

Johnston CT, Aochi YO (1996) Fourier transform infrared and raman spectroscopy. In ‘Methods of soil analysis. Part 3: Chemical methods’. (Ed. DL Sparks) pp. 269–321. (Soil Science Society of America: Madison, WI)

Lin L (1989) A concordance correlation coefficient to evaluate reproducibility. Biometrics 45, 255–268.
| CrossRef | CAS |

Lin L (2000) A note on the concordance correlation coefficient. Biometrics 56, 324–325.

Madejová J, Komadel P (2001) Baseline studies of the clay mineral society source clays: infrared methods. Clays and Clay Minerals 49, 410–432.
| CrossRef |

Martens H, Naes T (1989) ‘Multivariate calibration.’ (John Wiley and Sons: Chichester, UK)

McAleese DM (1958) Studies on the basaltic soils of Northern Ireland VI. Cation-exchange capacities and mineralogy of the fine-sand separates (0.02–0.2 mm). Journal of Soil Science 9, 289–297.
| CrossRef | CAS |

Mevik BH, Wehrens R (2007) The pls package: principal component and partial least squares regression in R. Journal of Statistical Software 18, 1–24.

Minasny B, Tranter G, McBratney AB, Brough DM, Murphy BW (2009) Regional transferability of mid-infrared diffuse reflectance spectroscopic prediction for soil chemical properties. Geoderma 153, 155–162.
| CrossRef | CAS |

Pearing JR (1963) A study of the basic mineralogical, physical-chemical, and engineering index properties of laterite soils. PhD Dissertation, Texas A&M University, College Station, TX, USA.

Rayment GE, Higginson FR (1992) ‘Australian laboratory handbook of soil and water chemical methods.’ (Inkata Press: Melbourne)

Shaw RJ, Thorburn PJ (1985) Prediction of leaching fraction from soil properties, irrigation water and rainfall. Irrigation Science 6, 73–83.
| CrossRef |

Shaw RJ, Coughlan KJ, Bell LC (1998) Root zone sodicity. In ‘Sodic soils: Distribution, properties, management, and environmental consequences’. (Eds ME Sumner, R Naidu) pp. 95–106. (Oxford University Press: New York)

Stace HCT, Hubble GD, Brewer R, Northcote KH, Sleeman JR, Mulcahy MJ, Hallsworth EG (1968) ‘A handbook of Australian soils.’ (Rellim Technical Publications: Glenside, S. Aust.)

Thorburn PJ, Shaw RJ (1987) Effect of different dispersion and fine fraction determination methods on results of routine particle-size analysis. Australian Journal of Soil Research 25, 347–360.
| CrossRef |

Viscarra Rossel RA, Jeon YS, Odeh IOA, McBratney AB (2008) Using a legacy soil sample to develop a mid-IR spectral library. Australian Journal of Soil Research 46, 1–16.
| CrossRef |

Viscarra Rossel RA, McGlynn RN, McBratney AB (2006) Determining the composition of mineral-organic mixes using UV-VIS-NIR diffuse reflectance spectroscopy. Geoderma 137, 70–82.
| CrossRef | CAS |

Wilson PR, Baker DE (1990) Soils and agricultural land use suitability of the wet tropical coast of north Queensland: Ingham area. Land Resources Bulletin, Queensland Department of Primary Industries, Brisbane, Qld.