Josipovic M, Annegarn H, Kneen M, Pienaar J, Piketh S. Atmospheric dry and wet deposition of sulphur and nitrogen species and assessment of critical loads of acidic deposition exceedance in South Africa. S. Afr. J. Sci. [Internet]. 2011 Mar. 23 [cited 2024 Nov. 24];107(3/4):10 pages. Available from: https://sajs.co.za/article/view/10064