Gravity darkening in stars with surface differential rotation J. Zorec, M. Rieutord, F. Espinosa Lara, Y. Frémat, A. Domiciano de Souza and F. Royer A&A, 606 (2017) A32 Published online: 04 October 2017 DOI: 10.1051/0004-6361/201730818