[1] Bai Jun-hong, Zhao Qing-qing, Lu Qiong-qiong, Wang Jun-jing and Ye Xiao-fei, Journal of Wetland Science 11, 271 (2013). (in Chinese)
[2] Akhtar M., Jabbar A., Mahmood S., Umar Z. A. and Baig M. A., Analytical Letters 52, 1 (2019).
[3] Peter D. I., Jamie R. N., Elizabeth H. D., Joshua J. R., Eirik J. K., Ryan S. R. and James J. M., Soil Biology and Biochemistry 131,119 (2019).
[4] Chatterjee S., Singh M., Biswal B. P., Sinha U. K., Patbhaje S. and Sarkar A, Analytical and Bioanalytical Chemistry 411, 2855 (2019).
[5] Akhtar M., Jabbar A., Ahmed N., Mahmood S., Umar Z. A., Ahmed R. and Baig M. A., Applied Physics B 125, 110 (2019).
[6] Donaldson K M and Yan X T., Geoderma 337, 701 (2019).
[7] C. Wu and D. X. Sun, Royal Society of Chemistry 34, 1478 (2019).
[8] Yongcheng J., Wen S., Baohua Z. and Dong L., Journal of Applied Spectroscopy 84, 731 (2017).
[9] Singh K. S and Sharma A. K., Physics of Plasmas 23, 123514 (2016).
[10] Shaikh N. M., Hafeez S., Kalyar M. A., Ali R. and Baig M. A, Journal of Applied Physics 104, 103108 (2008).
[11] Camacho J. J., Oujja M., Sanz M., Martínez-Hernández A., Lopez-Quintas I. and De Nalda, R, Imaging Spectroscopy of Ag Plasmas Produced by Infrared Nanosecond Laser Ablation, Journal of Analytical Atomic Spectrometry 34, 2019.
[12] Yao Shuang, Zhang Jing, Gao Xun, Zhao Shang-yong and Lin Jing-quan, Optics Communications 425, 152 (2018).
[13] Wang Tao, He Ming-jiang, Shen Ting-ting, Liu Fei, He Yong, Liu Xing-mei and Qiu Zheng-jun, Spectrochimica Acta Part B: Atomic Spectroscopy 149, 300 (2018).
[14] Zhang Dan, Chen An-ming, Wang Qiu-yun, Li Su-yu, Jiang Yuan-fei and Jin Ming-xing, Plasma Science and Technology 21, 73 (2019).
[15] Meng De-shuo, Zhao Nan-jing, Ma Ming-jun, Fang li, Gu Yan-hong, Jia Yao, Liu Jian-guo and Liu Wen-qing, Applied Optics 56, 5204 (2017).
[16] N. Konjevic, A. Lesage, J.R. Fuhrand and W. L. Wiese, J. Phys. Chem. Ref. Data 31, 819 (2002).
[17] Fang Li, Zhao Nan-jing, Ma Ming-jun, Meng De-shuo, Gu Yan-hong, Jia Yao, Liu Wen-qing and Liu Jian-guo, Spectroscopy and Spectral Analysis 37, 3274 (2017).
[18] Zheng Pei-chao, Li Xiao-juan, Wang Jin-mei, Zhen Shuang and Zhao Huan-dong, Acta Phys. Sin. 68, 125202-1(2019).??(in Chinese)
