Koller, M <br/><br/>
Occupational health services for shift and night workers.  [electronic resource] 

 -  Applied ergonomics  Feb 1996 
 - 31-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0003-6870 
<br/><br/><label>Standard No.: </label>10.1016/0003-6870(95)00045-3  doi