1. Basic concepts in the theory of seepage of homogeneous liquids in fissured rocks;Barenblatt;J. Appl. Math. Mech., Engl. Transl.,1960
2. The drawdown of the water-table under non-steady conditions near a pumped well in an unconfined formation;Boulton;Proc. Inst. Civ. Eng.,1954
3. Unsteady radial flow to a pumped well allowing for delayed yield from storage;Boulton;IASH Publ.,1955
4. Analysis of data from nonequilibrium pumping tests allowing for delayed yield form storage;Boulton;Proc. Inst. Civ. Eng.,1963
5. Analysis of data from pumping tests in unconfined anisotropic aquifers;Boulton;J. Hydrol.,1970