Lindberg, J S <br/><br/>
DRO contingencies: an analysis of variable-momentary schedules.  [electronic resource] 

 -  Journal of applied behavior analysis  1999 
 - 123-35; quiz 135-6 p.  digital 
<br/><br/> Publication Type: Case Reports; Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0021-8855 
<br/><br/><label>Standard No.: </label>10.1901/jaba.1999.32-123  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Female<br/>Humans<br/>Intellectual Disability--psychology<br/>Interpersonal Relations<br/>Middle Aged<br/>Reinforcement Schedule<br/>Reinforcement, Psychology<br/>Self-Injurious Behavior--psychology<br/>Time Factors