Tzanakakis, V. E.; Paranychianaki, N. V.; Angelakis, A. N. (1 March 2007). “Soil as a wastewater treatment system: historical development” (英語). Water Science and Technology: Water Supply7 (1): 67–75. doi:10.2166/ws.2007.008. ISSN1606-9749.
Tzanakakis, V. E.; Paranychianaki, N. V.; Angelakis, A. N. (1 March 2007). “Soil as a wastewater treatment system: historical development” (英語). Water Science and Technology: Water Supply7 (1): 67–75. doi:10.2166/ws.2007.008. ISSN1606-9749.