[1] Cui Dejie, Zhang Yulong. Current situation of soil contamination by heavy metals and research advances on the remediation techniques [J]. Chinese Journal of Soil Science, 2004, (3): 366-370(in Chinese).
[2] Miziolek A W, Palleschi V, Schechter I. Laser-Induced Breakdown Spectroscopy (LIBS) Fundamentals and Applications [M]. New York: Cambridge University Press, 2006.
[3] Heitz J, Gruber J, Arnold N, et al. In-situ analysis of steel under reduced ambient pressure by laser induced breakdown spectroscopy [C]. Proceedings of SPIE, 2003, : 588-595.
[4] Gomba J M, Angelo C D, Bertuccelli D, et al. Spectroscopic characterization of laser induced breakdown in aluminium-lithium alloy samples for quantitative determination of traces [J]. Spectrochimica Acta B, 2001, (6): 695-705.
[5] Bousquet B, Travaillé G, Isma l A, et al. Development of a mobile system based on laser-induced breakdown spectroscopy and dedicated to in situ analysis of polluted soils [J]. Spectrochimica Acta B, 2008, (10): 1085-1090.
[6] Koch S, Garen W, Müller M, et al. Detection of chromium in liquids by laser induced breakdown spectroscopy (LIBS) [C]. Proceedings of SPIE, 2003, : 253-259.
[7] Wallis F J, Chadwick B L, Morrison R J S, et al. Analysis of lignite using laser-induced breakdown spectroscopy [J]. Applied Spectroscopy, 2000, (8): 1231-1235.
[8] Novotny K, Vaculovic T, Galiova M, et al. The use of zinc and iron emission lines in the depth profile analysis of zinc-coated steel [J]. Applied Surface Science, 2007, (8): 3834-3842.
[9] Aguilera J A, Bengoechea J, Aragon C. Spatial characterization of laser induced plasmas obtained in air and argon with different laser focusing distances [J]. Spectrochimica Acta B, 2004, (4): 461-469.