Chang, C., Chang, C., Chen, K., Tsai, W., Shie, J. and Chen, Y. (2004) Adsorption of Naphthalene on Zeolite from Aqueous Solution. Journal of Colloid and Interface Science, 277, 29-34.
 WFD, E. (2000) Directive 2000/60/EC of the European Parliament and of the Council Establishing a Framework for the Community Action in the Field of Water Policy. Joint Text Approved by the Conciliation Committee Provided for in Article, 251.
 Koh, S. and Dixon, J.B. (2001) Preparation and Application of Organo-Minerals as Sorbents of Phenol, Benzene and Toluene. Applied Clay Science, 18, 111-122.
 Sivraj, R., Namasivayam, C. and Kadirvelu, K. (2001) Orange Peel as an Adsorbent in the Removal of Acid Violet 17 (Acid Dye) from Aqueous Solution. Waste Manage, 21, 105-110.
 Curry, C.W., Bennett, R.H., Hulbert, M.H., Curry, K.J. and Faas, R.W. (2004) Comparative Study of Sand Porosity and a Technique for Determining Porosity of Undisturbed Marine Sediment. Marine Georesources and Geotechnology, 22, 231-252.
 Huang, W., Peng, P., Yu, Z. and Fu, J. (2003) Effects of Organic Matter Heterogeneity on Sorption and Desorption of Organic Contaminants by Soils and Sediments. Applied Geochemistry, 18, 955-972.