- Business cycle surveys, forecasting issues and methodological aspects : selected papers presented at the 22nd CIRET Conference, Singapore 1995, edited by Karl Heinrich Oppenländer, Günter Poser
- Economic surveys and data analysis, CIRET Conference proceedings, Paris 2000, edited by Günter Poser in co-operation with Daniel Bloesch
- The explanatory powers of business cycle surveyspapers presented at the 21st Ciret Conference Proceedings, Stellenbosch, 1993
- Social and structural change--consequences for business cycle surveys, selected papers presented at the 23rd CIRET Conference, Helsinki, 1997, edited by Karl Heinrich Oppenländer, Günter Poser
- Contributions of business cycle surveys to empirical economics, papers presented at the 18th CIRET Conference : proceedings, Zurich, 1987, edited by Karl Heinrich Oppenländer and Günter Poser
- Journal of business cycle measurement and analysis