A Research Report in collaboration with The Wallace Foundation by Bradley S. Portin, Michael S. Knapp, Scott Dareff, Sue Feldman, Felice A Russell, Catherine Samuelson & Theresa Ling Yeh, with the assistance of Chrysan Gallucci & Judy Swanson, Oct. 2009.
Portin, Bradley, Knapp, Michael, Dareff, Scott, Feldman, Sue, Russell, Felice, Samuelson, Catherine, Yeh, Theresa Ling, Gallucci, Chrysan, Swanson, Judy
PDF: 
https://www.education.uw.edu/ctp/sites/default/files/ctpmail/PDFs/S1-SchoolLeade...
Executive Summary: 
http://www.education.uw.edu/ctp/sites/default/files/ctpmail/PDFs/S1-SchoolLeader...
Publication Date: 
January 2009