GAYLE AVERY is Professor of Management at the Macquarie Graduate School of Management (MGSM) at Macquarie University in Sydney Australia. She is also the Director of the Institute for Sustainable Leadership. Gayle specializes in sustainable leadership, and her mission is to develop research-based frameworks that assist managers in implementing leadership practices in analytical, effective ways, thereby improving organizational performance and sustainability.
Dr. BRONWYN HUGHES is director of Ansvar Insurance and director of the Willow Creek Association in Australia. Her research interest is leadership in the volunteer sector with a focus on the church sector. Her doctoral research, exploring how leaders can build commitment to organizational vision among church volunteers, was published in A Passion for Evangelism: Turning Vision into Action. She also co-authored Shaping a Future: Characteristics of Vital Congregations and Build my Church.