@article{SokalJohnsonMasseyetal.2015, author = {K. R. Sokal and K. E. Johnson and P. Massey and R. Indebetouw}, title = {The importance of Wolf-Rayet ionization and feedback on super star cluster evolution}, journal = {Wolf-Rayet Stars : Proceedings of an International Workshop held in Potsdam, Germany, 1.-5. June 2015}, pages = {337 -- 340}, year = {2015}, }