http://www.hariaum.de/navagraha.htm
http://sanskritdocuments.org/all_pdf/navagrahacomment.pdf
http://sanskrit.safire.com/Sanskrit.html#pstotras
https://pt.slideshare.net/drsudhirp/navagraha-stotra-bestseller-for-superliving-dr-shriniwas-kashalikar-2354624
https://www.youtube.com/results?search_query=navagraha+stotram
http://sanskritdocuments.org/all_pdf/navagrahacomment.pdf
http://sanskrit.safire.com/Sanskrit.html#pstotras
https://pt.slideshare.net/drsudhirp/navagraha-stotra-bestseller-for-superliving-dr-shriniwas-kashalikar-2354624
https://www.youtube.com/results?search_query=navagraha+stotram