1. Amato, G., Gennaro, C., Savino, P.: Mi-file: Using inverted files for scalable approximate similarity search. Multimedia Tools and Applications- An International Journal (November 2012) (online first)
2. Amato, G., Savino, P.: Approximate similarity search in metric spaces using inverted files. In: Proceedings of the 3rd International Conference on Scalable Information Systems, InfoScale 2008, pp. 28:1–28:10. ICST (Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, Brussels (2008)
3. Batko, M., Falchi, F., Lucchese, C., Novak, D., Perego, R., Rabitti, F., Sedmidubsky, J., Zezula, P.: Building a web-scale image similarity search system. In: Multimedia Tools and Applications
4. Bolettieri, P., Esuli, A., Falchi, F., Lucchese, C., Perego, R., Piccioli, T., Rabitti, F.: Cophir: a test collection for content-based image retrieval. CoRR, abs/0905.4627 (2009)
5. Brin, S.: Near neighbor search in large metric spaces. In: Proceedings of 21th International Conference on Very Large Data Bases, VLDB 1995, Zurich, Switzerland, September 11-15, pp. 574–584. Morgan Kaufmann (1995)