Hi everyone,<br><br>The references I mentioned that may be of use to people interested in settlement dynamics, with reference to constraints, etc.<br><br><a href="http://www.jstor.org/view/00027316/ap010219/01a00040/0?currentResult=00027316%2bap010219%2b01a00040%2b0%2cFFFF01&amp;searchUrl=http%3A%2F%2Fwww.jstor.org%2Fsearch%2FBasicResults%3Fhp%3D25%26si%3D1%26Query%3Ddewar%2Bvariation%2Boccupation%2Bspan"><strong>Incorporating Variation in Occupation Span into Settlement-Pattern Analysis</strong></a>       <br>                                      <a href="http://www.jstor.org/search/BasicResults?Search=Search&amp;Query=aa:%22Robert%20E.%20Dewar%22&amp;hp=25&amp;si=1">Robert E. Dewar</a><br>                   <span class="breadcrumbs">  <a href="http://www.jstor.org/browse/00027316"><em>American Antiquity</em></a>  &gt;  <a href="http://www.jstor.org/browse/00027316/ap010219">  Vol. 56, No. 4</a>  (Oct., 1991), pp. 604-620  </span>    <br>   <span
 class="printDownloadSaveLinks">                     <span class="stable-url">             Stable URL: <nobr>http://links.jstor.org/sici?sici=0002-7316%28199110%2956%3A4%3C604%3AIVIOSI%3E2.0.CO%3B2-1</nobr>             <br><br><br></span></span>     <!-- <td align="right" valign="top">1.</td> -->                <a href="http://www.jstor.org/view/00027316/sp030001/03x0012l/0?currentResult=00027316%2bsp030001%2b03x0012l%2b0%2c7F&amp;searchUrl=http%3A%2F%2Fwww.jstor.org%2Fsearch%2FBasicResults%3Fhp%3D25%26si%3D1%26Query%3Ddewar%2Bvariation%2Boccupation%2Bspan"><strong>Contending with Contemporaneity in Settlement-Pattern Studies</strong></a>       <br>                                      <a href="http://www.jstor.org/search/BasicResults?Search=Search&amp;Query=aa:%22Keith%20W.%20Kintigh%22&amp;hp=25&amp;si=1">Keith W. Kintigh</a><br>                   <span class="breadcrumbs">  <a href="http://www.jstor.org/browse/00027316"><em>American Antiquity</em></a>  &gt;  <a
 href="http://www.jstor.org/browse/00027316/sp030001">  Vol. 59, No. 1</a>  (Jan., 1994), pp. 143-148  </span>    <br>   <span class="printDownloadSaveLinks">                     <span class="stable-url">             Stable URL:<nobr>http://links.jstor.org/sici?sici=0002-7316%28199401%2959%3A1%3C143%3ACWCISS%3E2.0.CO%3B2-I<br><br></nobr></span></span>     <!-- <td align="right" valign="top">2.</td> -->                <a href="http://www.jstor.org/view/00027316/sp030001/03x0013m/0?currentResult=00027316%2bsp030001%2b03x0013m%2b0%2c1F&amp;searchUrl=http%3A%2F%2Fwww.jstor.org%2Fsearch%2FBasicResults%3Fhp%3D25%26si%3D1%26Query%3Ddewar%2Bvariation%2Boccupation%2Bspan"><strong>Contending with Contemporaneity: A Reply to Kintigh</strong></a>       <br>                                      <a href="http://www.jstor.org/search/BasicResults?Search=Search&amp;Query=aa:%22Robert%20E.%20Dewar%22&amp;hp=25&amp;si=1">Robert E. Dewar</a><br>                   <span class="breadcrumbs">  <a
 href="http://www.jstor.org/browse/00027316"><em>American Antiquity</em></a>  &gt;  <a href="http://www.jstor.org/browse/00027316/sp030001">  Vol. 59, No. 1</a>  (Jan., 1994), pp. 149-152  </span>    <br>   <span class="printDownloadSaveLinks">                     <span class="stable-url">             Stable URL: <nobr>http://links.jstor.org/sici?sici=0002-7316%28199401%2959%3A1%3C149%3ACWCART%3E2.0.CO%3B2-Y</nobr><br><br>If you have access to JSTOR (www.jstor.org) through your university, try entering "dewar variation occupation span" into the search engine.&nbsp; There are a few more results that may be of interest apart from the ones I've given above.<br><br>If you don't have access to JSTOR, perhaps you have access to American Antiquity somewhere else.&nbsp; :)<br><br>Cheers,<br><br>Dorothy<br></span></span><nobr><br><br><br><br></nobr><span class="printDownloadSaveLinks"><span class="stable-url"><nobr></nobr>            
 </span></span><BR><BR>---------------------------<br>Dorothy Graves<br>Postgraduate Researcher<br>Department of Archaeology<br>School of Arts, Culture and Environment<br>Old High School, Infirmary Street<br>Edinburgh EH1 1LT, Scotland, UK<p>&#32;
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