"In situ ground water remediation using the trench and gate system" by Marc W. Bowles, L.R. Bentley, B. Hoyne, and DA!Thomas, March-April 2000 issue,v. 38, no. 2 : 172-181 - Discussion
K. Hugo, "In situ ground water remediation using the trench and gate system" by Marc W. Bowles, L.R. Bentley, B. Hoyne, and DA!Thomas, March-April 2000 issue,v. 38, no. 2 : 172-181 - Discussion, GROUND WATE, 38(6), 2000, pp. 805-805