Iversen, Gudmund R. <br/><br/>
Contextual analysis 
Gudmund R. Iversen 
 - Newbury Park  Sage Publications  1991 
 - 84 p. : ill. ; 22 cm. 
 - Quantitative applications in the social sciences  81 .
<br/><br/> Text is in French 
<br/><br/>p. 80-83 
<br/><br/><label>ISBN: </label>0803942729 
<br/><br/><label>LCCN: </label>91-022014 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social groups--Research--Methodology<br/>Small groups--Research--Methodology<br/>Social groups--Research--Statistical methods<br/>Small groups--Research--Statistical methods