1. The modified concept based focused crawling using ontology;Thenmalar;J. Web Eng.,2014
2. An efficient focused web crawling approach;Aggarwal,2019
3. Optimized focused web crawler with natural language processing based relevance measure in bioinformatics web sources.;Sekhar;Cybern. Inf. Technol.,2019
4. An improved focused crawler: using web page classification and link priority evaluation;Lu;Math. Probl. Eng.,2016
5. Efficient focused web crawling approach for search engine;Pranav;Int. J. Comput. Sci. Mob. Comput.,2015