Authors: Tilli, T Toivonen, R Toppinen, A

Citation: T. Tilli et al., Modelling birch pulpwood imports to Finland, SC J FOR R, 16(2), 2001, pp. 173-179

Authors: Ketola, R Toivonen, R Viikari-Juntura, E

Citation: R. Ketola et al., Interobserver repeatability and validity of an observation method to assess physical loads imposed on the upper extremities, ERGONOMICS, 44(2), 2001, pp. 119-131

Authors: Freund, J Takala, EP Toivonen, R

Citation: J. Freund et al., Effects of two ergonomic aids on the usability of an in-line screwdriver, APPL ERGON, 31(4), 2000, pp. 371-376

Authors: Toivonen, R

Citation: R. Toivonen, Planning the use of information technology in marketing: The case of Finnish forest industries, FOREST PROD, 49(10), 1999, pp. 25-30