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Bengtsson, L. (1981) Medium range forecasting at ECMWF and remaining problems. In: Proceedings of the Symposium on Current Problems of Weather Prediction. Publications (253). Zentralanstalt für Meteorologie und Geodynamik, Wien, pp. 115-124. (Wien, June 23-26, 1981)

Bengtsson, L. (1981) Review of recent progress made in medium range weather forecasting. In: Seminar on Problems and Prospects in Long and Medium Range Weather Forecasts. ECMWF, Reading, UK, pp. 91-112.

Bengtsson, L. (1981) The Weather Forecast. Pure and Applied Geophysics, 119 (3). pp. 515-537.

Bengtsson, L. (1981) Work of the European Centre for Medium Range Weather Forecasts. Ocean Management, 7. pp. 99-105.

Bengtsson, L. (1981) The impact of FGGE on global medium range weather forecasts. In: International Conference on early results of FGGE and large-scale aspects of its monsoon experiments. WMO, Geneva, pp. 11-26.

Bengtsson, L. (1981) The impact of satellite winds and temperatures on numerical weather prediction. In: Satellite meteorology of the Mediterranean. European Space Agency, pp. 33-40. (Proceedings of the International School of Meteorology of the Mediterranean, Erice, Italy, 12-22 November 1980)

Bengtsson, L. and Kallberg, P. (1981) Numerical simulation - assessment of FGGE data with regard to their assimilation in a global data set. In: Advanced Space Research. Pergamon Press, Oxford, UK, pp. 165-187.

Bengtsson, L. and Lange, A. A. (1981) Results of the WMO/CAS NWP data study and intercomparison project for forecasts for the Northern Hemisphere in 1979-80. World Meteorological Organization, pp26.