One or several populations of fast radio burst sources?

On the non-Poissonian repetition pattern of FRB121102

(2018) Niels Oppermann et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

An extreme magneto-ionic environment associated with the fast radio burst source FRB 121102

(2018) D. Michilli et al.   NATURE

The SUrvey for Pulsars and Extragalactic Radio Bursts – II. New FRB discoveries and their follow-up

(2017) S Bhandari et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Supergiant pulses from extragalactic neutron stars

(2016) J. M. Cordes et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

A repeating fast radio burst

(2016) L. G. Spitler et al.   NATURE

FRBCAT: The Fast Radio Burst Catalogue

(2016) E. Petroff et al.   PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA

Fast radio bursts: the last sign of supramassive neutron stars

(2014) Heino Falcke et al.   ASTRONOMY & ASTROPHYSICS

Cosmological Fast Radio Bursts from Binary Neutron Star Mergers

(2014) Tomonori Totani   PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN