1. Conduction of Heat in Solids;Carslaw,1959
2. Drain spacing formula;Dumm;Agric. Eng.,1954
3. The relationship between permeability and the discharge, depth, and spacing of tile drains;Maasland;Groundwater and Drainage Ser. Bull.1. Water Cons. Irr. Comm., N.S.W., Australia,1956
4. Water table fluctuations induced by intermittent recharge;Maasland;J. Geophys. Res.,1959
5. Growth and Decay of Ground Water Ridges in Response to Deep Percolation;Marino,1964