Quoting Landman, Tod, and Julia Hausermann, Map-Making and Analysis of the Main International Initiatives on Developing Indicators on Democracy and Good Governance, Final Report, University of Essex - Human Rights Centre, July 2003, 98 pp. ↑ Scoble, Harry and Laurie Wiseberg, Ved Nanda, Ved, James Scarritt, and George Shepherd (eds) (1981), "Problems of Comparative Research in Human Rights", Global Human Rights: Public Policies, Comparative Measures and NGO Strategies, pp.147-171, Westview Press, Boulder, CO, ISBN 978-0-89158-858-0.