Gus Cicala @guscicala writes in the book, The Keys to Our Success https://goo.gl/HoMfl0 that leadership is not easy for project managers when dealing in a matrix organization. You need to grab the role fast.
Put Process in Your Communications
George Pitagorsky published an article recently in ProjectTimes.com entitled Project Management | Putting the Power of Process Thinking into Action. In it, George encourages and promotes the concept of process