Combining Measurement Quality into Monitoring Trends in Foliar Nutrient Concentrations. - Mika Sulkava; Pasi Rautio; Jaakko Hollmén (ICANN (2), 2005)

Modeling the effects of varying data quality on trend detection in environmental monitoring. - Mika Sulkava; Sebastiaan Luyssaert; Pasi Rautio; Ivan A. Janssens; Jaakko Hollmén (Ecol. Informatics, 2007)