W x y z

• Diane Wagener

RTI International
6110 Executive Blvd, suite 420
MD 20852
Rockville
USA

Tel: + 1 301 230 4657 / Fax: + 1 301 230 4647
E-mail: dwagener@rti.org

• Douglas A. Wolf

Syracuse University
Center for Policy research
426 Eggers Hall
NY 13244
Syracuse
USA

Tel: + 1 (315) 443 9066 / Fax: + 1 (315) 443 1081
E-mail: dawolf@maxwell.syr.edu

• Max A. Woodbury

Duke University
Center for Demographic Studies
2117 Campus Drive
27706
Durham
North Carolina
USA

Tel: + 1 (919) 684 61 26 / Fax: + 1 (919) 684 38 61
E-mail: maxawoodbury@aol.com