Harri Helminen

Phytoplankton community responses to nutrient and iron enrichment under different nitrogen to phosphorus ratios in the northern Baltic Sea

Kristiina Vuorio, Annika Lagus, Jaana M. Lehtimäki et al. · Journal of Experimental Marine Biology and Ecology · 2005 · 70 citations

Biogeochemistry, Eutrophication, Engineering +9

Trends and Gradients in Nutrient Concentrations and Loading in the Archipelago Sea, Northern Baltic, in 1970–1997

Jari Hänninen, Ilppo Vuorinen, Harri Helminen et al. · Estuarine Coastal and Shelf Science · 2000 · 67 citations

Biogeochemistry, Eutrophication, Engineering +10

Population regulation of vendace (<i>Coregonus albula</i>) in Lake Pyhäjärvi, southwest Finland

Harri Helminen, Jouko Sarvala · Journal of Fish Biology · 1994 · 66 citations

Biology, Population Size, Biogeography +13

Unpredictability of fish recruitment: interannual variation in young–of–the–year abundance

Juha Karjalainen, Heikki Auvinen, Harri Helminen et al. · Journal of Fish Biology · 2000 · 65 citations

Fishery Assessment, Fish Recruitment, Fishery Science +7

Year-Class Fluctuations of Vendace (<i>Coregonus albula</i>) in Lake Pyhäjärvi, Southwest Finland, during 1971–90

Harri Helminen, Heikki Auvinen, Arto Hirvonen et al. · Canadian Journal of Fisheries and Aquatic Sciences · 1993 · 54 citations

Fishery Assessment, Limnology, Biogeography +11