1. A new fertilization strategy in declining forests;Evers;Water Air Soil Pollution,1990
2. Environmental Restoration and Recovery of an Industrial Region,1995
3. Forest ecosystem degradation and rehabilitation;Hüttl;Ecological Engineering,1998
4. Fertilization as a tool to mitigate forest decline associated with nutrient deficiencies;Hüttl;Water Air Soil Pollution,1987
5. Revitalization and restoration of boreal and temperate forests damaged by aerial pollution;Kozlov,1999