Galaxies Masses as Constraints of Formation Models : proceeding of the 311th Symposium of the International Astronomical Union held in Oxford, United Kingdom, July 21-25, 2014 / edited by Michele Cappellari, Sub-department of Astrophysics, Department of Physics, University of Oxford, Denys Wilkinson Building, Keble Road, Oxford OX1 3RH, UK and Stephane Courteau, Queen's University. Department of physics, Engineering Physics and Astronomy, Kingston, Ontario, Canada K17 3N6