F. G. Driscoll,
Groundwater and wells, 2nd ed.ᵉ éd. St. Paul, MN, USA: Johnson Division, 1986, p. xv, 1089 p.: fig., photos, tab.
R. B. Williams et Culp, G. L.,
Handbook of public water systems. New York, NY, USA: Van Nostrand Reinhold, 1986, p. xiv, 1113 p.: fig., tab.