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arXiv:1303.1535
2. T. Padmanabhan, Rep. Prog. Phys. 73, 046901 (2010).
arXiv:0911.5004
3. T. Padmanabhan, J. Phys. Conf. Ser. 306, 012001 (2011).
arXiv:1012.4476
and references therein
4. T. Padmanabhan (2014) papers in preparation
5. T. Padmanabhan, Class. Quan. Grav. 21, 4485 (2004).
arXiv:gr-qc/0308070