@article {Diamandis:2017ems,
	title = {{Deforming the Starobinsky model in ghost-free higher derivative supergravities}},
	journal = {Phys. Rev. D},
	volume = {96},
	number = {4},
	year = {2017},
	pages = {044033},
	doi = {10.1103/PhysRevD.96.044033},
	author = {Diamandis, G. A. and Georgalas, B. C. and Kaskavelis, K. and Lahanas, A.B. and Pavlopoulos, G.}
}
