Worcester Polytechnic Institute United States
University of Cambridge Cambridge, United Kingdom
Institute of Cosmology and Gravitation Portsmouth
Auckland
School of Mathematical Sciences, University of Nottingham Nottingham, UK
University of Camerino and Unitary Fund Italy
Utrecht University Utrecht
University of Nottingham Nottingham, United Kingdom
UNAM UNAM, Mexico
@sxs-collaboration Ithaca, NY
Caltech Pasadena, California
Flatiron Institute, Simons Foundation NYC
Newcastle University
The University of Texas at Austin United States
University of Milano Bicocca
University of Southampton Southampton, United Kingdom