Citation:
Osborn H P, Kenworthy M, Rodriguez J E, de Mooij E J W, Kennedy G M, Relles H, Gomez E, Hippke M, Banfi M, Barbieri L, et al. The PDS 110 observing campaign - photometric and spectroscopic observations reveal eclipses are aperiodic. \mnras. 2019;485 (2) :1614-1625.