Journal article

Patrick, L. R.; Evans, C. J.; Davies, B.; Kudritzki, R.-P.; Ferguson, A. M. N.; Bergemann, M.; Pietrzynski, G.; Turner, O. (2017): Physical properties of the first spectroscopically confirmed red supergiant stars in the Sculptor Group galaxy NGC 55. In: Monthly Notices of the Royal Astronomical Society, Vol. 468, No. 1: pp. 492-500

Patrick, L. R.; Evans, C. J.; Davies, B.; Kudritzki, R.-P.; Hénault-Brunet, V.; Bastian, N.; Lapenna, E.; Bergemann, M. (2016): Chemistry and kinematics of red supergiant stars in the young massive cluster NGC 2100. In: Monthly Notices of the Royal Astronomical Society, Vol. 458, No. 4: pp. 3968-3976