The following information obtained from UNAVCO's online DOI system:
(https://www.unavco.org/data/doi/search/search.html)

Antarctica L1 GPS Network - BOM2-Erebus_BOMZ_GP2_ P.S.
Start: 04-Nov-2015
End: 14-May-2022
Kyle, Philip, 2015, Antarctica L1 GPS Network - BOM2-Erebus_BOMZ_GP2_ P.S., UNAVCO, GPS/GNSS Observations Dataset, 
https://doi.org/10.7283/3V25-S796