1. -, “Delhi Airport Metro Express to resume services in two months: Govt”, The Hindu Business Line (7 July 2012). Available at: http://www.thehindubusinessline.com/industry-andeconomy/logistics/article3612968.ece?homepage=true
2. -, “Airport Express, a 5-year saga of non-stop trouble”, The Times of India (29 June 2013). Available at: http://articles.timesofindia.indiatimes.com/2013-06-29/delhi/40271562_1_airport-express-delhimetro-damepl
3. -, “Delhi Airport Express Rail Link, India”, railway-technology.com (n.d.). Available at: http://www.railway-technology.com/projects/delhi-rail-link/
4. -, “Delhi Airport Metro to close from Sunday”, News 24 Online (7 July 2012). Available at: http://www.news24online.com/Delhi-Airport-Metro-to-close-from-Sunday_News24_47073.aspx#
5. -, “Delhi Airport Metro Express to resume services in two months: Govt”, The Hindu Business Line (7 July 2012). Available at: http://www.thehindubusinessline.com/industry-andeconomy/logistics/article3612968.ece?homepage=true
6. -, “New technology for faster travel at the Metro Airport Express Link”, The Hindu (25 August 2009). Available at: http://www.thehindu.com/news/cities/Delhi/article9053.ece
7. -, “Not lost hope on Delhi's Airport Metro, PPP projects: Official”, Daily News (16 December 2012). Available at: http://india.nydailynews.com/newsarticle/aaedbd86b1ee1c8f8f8947f5d77b82a3/notlost-hope-on-delhis-airport-metro-ppp-projects-official
8. -, “Rel Infra raises funds for Delhi Airport Express railway line”, The Financial Express (25 March 2009). Available at: http://www.financialexpress.com/news/rel-infra-raises-funds-for-delhi-airportexpress-railway-line/438554
9. -, “Reliance Airport Metro Saga – Not an end of line for PPP projects, Govt.”, Rail News (9 July 2013). Available at: http://www.railnews.co.in/?p=9648
10. -, “Reliance Infra refuses to run Airport Metro line after June 30”, dna (28 June 2012). Available at: http://www.dnaindia.com/money/report-reliance-infra-refuses-to-run-airport-metro-line-afterjune-30-1854561
11. Amit Bhatt, “Life Sucked Out of the Delhi Metro Express”, The City Fix (24 August 2012). Available at: http://thecityfix.com/blog/life-sucked-out-of-the-delhi-metroexpress/?utm_source=rss&utm_medium=rss&utm_campaign=life-sucked-out-of-the-delhi-metroexpress
12. AnupamChakravartty, “High-speed derailment”, Down to Earth (30 September 2012). Available at: http://www.downtoearth.org.in/content/high-speed-derailment