[1] Gebbers, Robin, Viacheslav I. Science, 2010, 327(5967): 828.
[3] Marco Nocita, Antoine Stevens, Carole Noon, et al. Geoderma, 2013, 199: 37.
[4] Budiman Minasny, Alex B McBratney, Veronique Bellon-Maurel, et al. Geoderma, 2011, 167: 118.
[5] Yongdong Wang, David J Veltkamp, Bruce R Kowalski. Analytical Chemistry, 1991, 63(23): 2750.
[6] Eunyoung Choe, Freek van der Meer, Frank van Ruitenbeek, et al. Remote Sensing of Environment, 2008, 112(7): 3222.
[7] Abraham Savitzky, Marcel J E Golay. Analytical Chemistry, 1964, 36(8): 1627.
[8] Wold, Sjstrm, Eriksson. Chemometrics and Intelligent Laboratory Systems, 2001, 58(2): 109.
