1. Goslate: Free Google Translate API. [Last visited on 19-August-2015].
2. Hindi stemmer. [Last visited on 20-August-2015].
3. Introducing JSON. [Last visited on 18-August-2015].
4. Stopwords. [Last visited on 19-August-2015].
5. J. A. Dean. Cross-lingual indexing and information retrieval, Mar. 13 2012. US Patent 8,135, 575.