| The research by the demographer Ms. Duxbury, which we commissioned, has shown us the extent of the problem. |
| Siri Tellier, demographer and director at the United Nations Populations Fund, presented the challenges of the issue with regard to socio-demographic changes in Europe. |
| In 1662, English demographer John Graunt analyzed the mortality rolls in London and described a system to warn of the onset and spread of plague. |
| This new estimate is based on work completed in autumn 2009 by Mr. Stewart Clatworthy, a noted demographer of First Nations. |
| A family demographer, Mr. Turcotte worked for several years at Statistics Canada, specializing in family and social issues. |
| He found a Dutch demographer with teaching experience in a PH school in Pretoria to take up this challenge. |
