1. The permeability of porous solids to gases and liquids;Grunberg;J. Inst. Petrol,1943
2. A study of the flow of homogeneous fluids through ideal porous media;Calhoun;A.P.I. Drill. Prod. Prac,1946
3. The permeability of porous media to liquids and gases;Klinkenberg;A.P.I. Drill. Prod. Prac,1941
4. Permeability and gas-slippage phenomena;Rose;A.P.I. Drill. Prod. Prac,1948
5. Modification of permeability measurements;Knitter;Oil Weekly,1941