[5] Brindley G W. American Mineralogist, 1978, 63: 554.
[6] Patrier P, Beaufort D, Laverret E, et al. Clays and Clay Minerals, 2003, 51(1): 102.
[7] Balan E, Lazzeri M, Saitta A M, et al. American Mineralogist, 2005, 90: 50.
[9] Johnston C T, Agnew S F, Bish D L. Clays and Clay Minerals, 1990, 38(6): 573.
[10] Brindley G W, Chih-Chun K. Clays and Clay Minerals, 1986, 34(3): 239.
[11] Johnston C T, Kogel J E, Bish D L, et al. Clays and Clay Minerals, 2008, 56(4): 407.
[12] Balan E, Allard T, Boizot B, et al. Clays and Clay Minerals, 1999, 47(5): 605.
[13] Pironon J, Pelletier M, Donato P D, et al. Clay Minerals, 2003, 38: 201.
[14] Johnston C T, Helsen J, Schoonheydt R A, et al. American Mineralogist, 1998, 83: 75.