1. Workforce 2000: Work and Workers for the Twenty-First Century;Johnston,1987
2. The Aging of Faculty in American Colleges and Universities: Demographic Trends and Implications;Robinson,1993
3. Problems of a ‘Graying’ Profession;Berry;Library Journal,1986
4. Professional Staff in Canadian University Libraries;Rothstein;Library Journal,1986
5. The Maturing Worker in Technical Services;Flowers;Journal of Library Administration,1993