1. Zur Mechanik des Stehens. Uber die Bedeutung des Fussgewolbes beim Stehen;Beely;Arch. klin. Chir.,1882
2. A method and instrument for recording the pressure distribution between the foot and the ground;Brull,1974
3. Method and apparatus to measure contact pressure distribution;Brull,1974
4. Computer interface to television;Dinn;IEEE Trans. Computers,1970
5. A cinematic study of the distribution of pressure in the human foot;Elftman;Anat. Rec.,1934