Pearson, Sarah και άλλοι. (November 2018). «Modelling the baryon cycle in low-mass galaxy encounters: the case of NGC 4490 and NGC 4485». Monthly Notices of the Royal Astronomical Society480 (3): 3069–3090. doi:10.1093/mnras/sty2052. Bibcode: 2018MNRAS.480.3069P.
Pearson, Sarah και άλλοι. (November 2018). «Modelling the baryon cycle in low-mass galaxy encounters: the case of NGC 4490 and NGC 4485». Monthly Notices of the Royal Astronomical Society480 (3): 3069–3090. doi:10.1093/mnras/sty2052. Bibcode: 2018MNRAS.480.3069P.