Aspects of some new versions of pilgrim dark energy in DGP braneworld Abdul Jawad, Shamaila Rani, Ines G. Salako and Faiza Gulshan Eur. Phys. J. Plus, 131 7 (2016) 236 Published online: 15 July 2016 DOI: 10.1140/epjp/i2016-16236-x