Arias, C.; Diaz, F.; Olea, R.; Sundell, P.: Liouville description of conical defects in dS4, Gibbons-Hawking entropy as modular entropy, and dS3 holography. In: Journal of High Energy Physics (JHEP), The 2020 (2020), Nr. 4, 124. DOI:
https://doi.org/10.1007/jhep04(2020)124