@ARTICLE{green2016,
     Title={Green HR: The Essence for Sustainability in the 21st Century},
     Author={Bhalla, Rupa & Mehta, Pooja },
     Journal={International Journal of Human Resource Management and Research},
     Volume={6},
     Number={1},
     Pages={1-6},
     Publisher={Inderscience },
     Year={2016}
}