Sampling design and data analysis of the second Swiss National Forest Inventory
Jensen R & Köhl M
Jensen, R., & Köhl, M. (1993). Sampling design and data analysis of the second Swiss National Forest Inventory. In A. Nyyssönen, S. Poso, & J. Rautala (Eds.), The Finnish Forest Research Institute. Research Papers: Vol. 444. Proceedings of Ilvessalo Symposium on National Forest Inventories (pp. 61-69).