1. Bjerrum L. (1963). “Allowable settlement of structures.” Proc. European Conf. On Soil Mech. and Found. Engr. III Int. Soc. of Soil Mech. and Found. Engrg. 135–137.
2. Burland J. B. and Wroth C. P. (1974). “Allowable and differential settlement of structures including damage and soil structure interaction ” Proc. Conf. on Settlement of Struct. British Geotech. Soc. 611–654.
3. Bowles J. E. (1984). Physical and geotechical properties of soils 2nd ed. McGraw‐Hill New York N.Y.
4. Structural Rigidity in Calculating Settlements
5. Feld J. (1964). “Tolerance of structures to settlement.” Proc. Specialty Conf. On Design of Found. for Control of Settlement ASCE 555–569.