1. Idarrou, A., Mammass, D.: Structural clustering multimedia documents: an approach based on semantic sub-graph isomorphism. Int. J. Comput. Appl. 51(1), 14–21 (2012)
2. Kumar, A., Kim, J., Wen, L., Fulham, M., Feng, D.: A graph-based approach for the retrieval of multi-modality medical images. Med. Image Anal. 18(2), 330–342 (2014)
3. Bin, X., Jiajun, B., Chen, C., Wang, C., Cai, D., He, X.: EMR: a scalable graph-based ranking model for content-based image retrieval. IEEE Trans. Knowl. Data Eng. 27(1), 102–114 (2013)
4. Hernández-Gracidas, C., Enrique Sucar, L., Montes-y Gómez, M.: Modeling spatial relations for image retrieval by conceptual graphs. In: Proceedings of the First Chilean Workshop on Pattern Recognition (2009)
5. Li, C.-Y., Hsu, C.-T.: Image retrieval with relevance feedback based on graph-theoretic region correspondence estimation. IEEE Trans. Multimed. 10(3), 447–456 (2008)