Zúrodňovanie lúk a pasienkov /
Pasienky, lúky a trávniky /
Sekundárna sukcesia na opustených lúkach a pasienkoch Poľany /
Lúkárstvo a pasienkárstvo. /
Slovakia 2002. : A global report on the state of society. /
Slovakia 1998-1999. : A global report on the state of society. /
Guidelines: land evaluation for extensive grazing. : Soil resources, management and conservation service FAO land and water development division.
Report on forestry in the Slovak Republic 1998. : (Green report).
Report on water management in the Slovak Republic 1998. : (Green report).
Perspectives in Grassland Ecology.
Voľby 1998. : Programové zámery HZDS na roky 1998-2002.
Report on agriculture and food sektor in the Slovak Republic 1998. : (Green report).
Lúka /
Reforma verejnej správy na Slovensku 1998-2002. : Súvislosti, aktéri, voľby. /
Economic development of Slovakia in 2002. : (Study prepared on behalf of the united nations economic commission for Europe). /
Phoenix Lutetia 1998-2002. /
Journal of the British Grassland Society.
Grassland ecology and wildlife management /
Beef production from grassland. The Grassland research Institut Hurley, Maidenhead, Berkshire.
Kde je vôľa, tam je cesta : môj maratón /
Carpathian wetland handbook /
Aluviálne lúky rieky Moravy. : Význam, obnova a manažment. /
Grasslands of Slovakia. : Final report on National Grassland Inventory 1998-2002. /