| 
		 Author  | 
		
		 Title  | 
		
		 Year  | 
		Journal/Proceedings | 
		
		 Reftype  | 
		
		 DOI/URL  | 
	
	
		| David Harel, Bernhard Rumpe | 
		Meaningful Modeling: What's the Semantics of "Semantics"? | 
		2004 | 
		Volume 37, Issue 10, Oct. 2004 Page(s): 64 - 72,Computer | 
		article | 
		 | 
	
	
		| Thomas K¨¹hne | 
		Matters of (meta-) modeling | 
		2006 | 
		Software System Model(2006) 5:369¨C385 | 
		article | 
		 | 
	
	
		| G. COSTAGLIOLA, A. DELUCIA, S. OREFICE and 
		G. POLESE | 
		A Classification Framework to Support the 
		Design of Visual Languages | 
		2002  | 
		
		
		Journal of Visual Languages & Computing
		
		Volume 13, Issue 6, December 2002, 
		Pages 573-600  | 
		article | 
		 | 
	
	
		| Hans Vangheluwe,Juan de Lara | 
		COMPUTER AUTOMATED MULTI-PARADIGM MODELLING 
		FOR ANALYSIS AND DESIGN OF TRAFFIC NETWORKS | 
		2004 | 
		Proceedings of the 2004 Winter Simulation 
		Conference | 
		article | 
		 | 
	
	
		| G. COSTAGLIOLA, A. DELUCIA, S. OREFICE and G. POLESE | 
		Defining visual notations and their manipulation through 
		meta-modelling and graph transformation  | 
		2002 | 
		
		
		Journal of Visual Languages & ComputingVolume 
		13, Issue 6, 
		December 2002, Pages 573-600  | 
		article | 
		 | 
	
	
		| Holger Giese, Tiham¨¦r Levendovszky and Hans Vangheluwe  | 
		Summary of the Workshop on Multi-Paradigm Modeling: 
		Concepts and Tools  | 
		2007 | 
		
		
		Models in Software Engineering,Volume 
		4364/2007, Pages 252-262 | 
		article | 
		 |