Lai, I.-L., Ip, W.-H., Su, C.-C., Wu, J.-S., Lee, J.-C., Lin, Z.-Y., et al. (2016). Gas outflow and dust transport of comet 67P/Churyumov-Gerasimenko. Mon. Not. Roy. Astron. Soc., 462, S533-S546. doi:10.1093/mnras/stx332.