Cite
MLA Citation
A K Sen et al.. “Photometry and colour index of Comet 67P/Churyumov-Gerasimenko on 2015 December 12.” Monthly notices of the Royal Astronomical Society, vol. 487, no. 4, 2019, pp. 4809–4818. http://access.bl.uk/ark:/81055/vdc_100092357636.0x00004f