Eric Christian Bruun has been visiting professor at the School of Civil and Environmental Engineering at Aalto University in Espoo, Finland and adjunct faculty at the University of Pennsylvania School of Engineering and Applied Sciences. He has taught short courses at several universities around the world. He has managed or participated in numerous national and international consulting projects. He is the author of Better Public Transit Systems: Analyzing Investments and Performance, 2nd Edition (2013), and co-author of An Introduction to Sustainable Transportation: Policy, Planning and Implementation (2010), both from Routledge/Earthscan.Eric has Bachelor and Master of Science in Mechanical Engineering degrees from the University of Washington and a PhD in Systems Engineering from the University of Pennsylvania.