does that mean it is impossible to do it like:
first in-text:
…(Bureau of Meteorology [BM] 2016a)…
subsequent in-text:
…(BM 2016b)…
does that mean it is impossible to do it like:
first in-text:
…(Bureau of Meteorology [BM] 2016a)…
subsequent in-text:
…(BM 2016b)…