1. The strong winds experienced during the late winter 1989/90 over the United Kingdom: Historical perspectives;Hammond;Meteorol. Mag.,1990
2. Temperatures and sunshine duration over the United Kingdom during the period May to October 1989 compared with previous years;Jones;Weather,1990
3. Central England Temperatures: monthly means 1659 to 1973;Manley;Q. J. R. Meteorol. Soc.,1974