Audris Kalnins Janis Barzdins Edgars Celms Lelde Lace Martins Opmanis Karlis Podnieks Andris Zarins The First Step Towards Generic Modelling Tool. 167-180 2002 conf/balt/2002-2 BalticDB&IS db/conf/balt/balt2002-2.html#KalninsBCLOPZ02