conjunction

Breneman, A., Crew, A., Sample, J., Klumpar, D., Johnson, A., Agapitov, O., et al. (2017). Observations Directly Linking Relativistic Electron Microbursts to Whistler Mode Chorus: Van Allen Probes and FIREBIRD II. Geophysical Research Letters, 44, 265-11. http://doi.org/10.1002/2017GL075001 (Original work published November 2017)