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Kamalakkannan, S.; Deve Gowda, S. . (2012). [IEEE 2012 International Conference on Computing, Electronics and Electrical Technologies (ICCEET) - Nagercoil, Tamil Nadu, India (2012.03.21-2012.03.22)] 2012 International Conference on Computing, Electronics and Electrical Technologies (ICCEET) - Digital simulation of renewable energy source controlled EZ-source inverter system. , (), 424–428. doi:10.1109/ICCEET.2012.6203776 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research