Bednarek A., Ubraniak M., Zalewski M., Włodarczyk T., Szarlip P.:         
    
        Application of \"denitrification wall\" for preventing of ground water pollution in rural area.  (2007 r.)   
        
         
         
            COST Action 856 - Denitrification - Basic Research and its Application in Wetlands, University of Ljubljana, Ljubljana, Slovenia, 9-11.09.2007 r.               
                    2007,