MARGANE, A., GLAESER, C., THI HANH, H., HI THU, P., THANH THUG, T., DAI PHUV, D., THANH LE, T. & HOANG ANH, P. (2014): Delineation of Groundwater Protection Zones for the Nam Du Well Field. – BGR & NAWAPI, Technical Cooperation Project ‘Improvement of Groundwater Protection in Viet Nam’, Technical Report No. 36, 171 p., data DVD; Hanoi & Raifoun/Lebanon (PDF, 11 MB)
Date of issue: April 20, 2015