Surviving a sports injury
		
        		
        		
            		   
		    
				  			
				
		
	    		
        National Psychological Journal 
			
             		
     		 p. 136-143		
		        		
             		
     					  		   
		 2012. , 2. 
		
		         	
        			
   
		 
		 
		 
Time constraints effect on solving creative problems
		
        		
        		
            		   
		    
				  			
			 
				  			
				
		
	    		
        National Psychological Journal 
			
             		
     		 p. 116-123		
		        		
             		
     					  		   
		 2012. , 2. 
		
		         	
        			
   
		 
		 
		 
Social aspects of Internet addiction
		
        		
        		
            		   
		    
				  			
				
		
	    		
        National Psychological Journal 
			
             		
     		 p. 95-99		
		        		
             		
     					  		   
		 2012. , 2.