1. Soil underground corrosion;Elsner;Corrosion Handbook,1987
2. Chemical and biochemical reactions during ground water regeneration;Matthess;Wasser/Abwasser,1980
3. Tests to five indicate aluminum alloys pipe gives an economical service;Whiting;Materials Protection,1962
4. Corrosion of metals in New Zealand soils;Thomas;Corrosion Australasian,1990
5. Romanoff M., Underground corrosion, Rapport NBS Circulaire 579 du 01/04/57.