Deepak Singh. “Performance Benchmarking of Elasticsearch and Apache Lucene in Real-Time API Search Applications”. International Journal of Research Radicals in Multidisciplinary Fields, ISSN: 2960-043X, vol. 1, no. 1, Mar. 2022, pp. 126-33, https://www.researchradicals.com/index.php/rr/article/view/216.