1. Gust loading factors;Davenport,1967
2. The assessment of wind speed over topography,1984
3. Working draft for DP 4354 wind load structures, Dokument ISO/TC98/WG2 N 126 (International Organization for Standardization, Building Division of DIN, Berlin).
4. Simple approximations for wind speed-up over hill;Lemelin,1987
5. Turbulent wind flow over a low hill;Jackson;Q. J. R. Meteorol. Soc.,1975