M. Nurminen, и J. Itkonen. Concept Mapping - Connecting Educators. Proceedings of the 3rd International Conference on Concept Mapping. Volume III. Poster papers, стр. 202-205. IHMC, (2008)
M. Nurminen, и J. Itkonen. Concept Mapping - Connecting Educators. Proceedings of the 3rd International Conference on Concept Mapping. Volume III. Poster papers, стр. 202-205. IHMC, (2008)