References
- Bowie , N. 1982 . Depreciation: who hoodwinked whom? . Estates Gazette , 262 : 405
- Salway , P. 1986 . Depreciation of commercial property , Reading : CALUS, College of Estate Management .
- Debenham Tewson and Chinnocks . 1985 . Obsolescence: its Effect on the Valuation of Property Investment , London : DTC .
- Jones Lang and Wootton . 1988 . Obsolescence: The Financial Impact on Property Performance , London : JLW .