Bibliographic details:
IERS Annual Report 2018. Edited by Wolfgang R. Dick and Daniela Thaller. International Earth Rotation and Reference Systems Service, Central Bureau. Frankfurt am Main: Verlag des Bundesamts für Kartographie und Geodäsie, 2020. 207 p., ISBN 978-3-86482-136-3 (print version)
Online publication date: 10 February 2020. Please note that pages 77, 78, and 171 were slightly corrected on March 10, 2020.

