Phillips, James G <br/><br/>
Online Activity Levels Are Related to Caffeine Dependency.  [electronic resource] 

 -  Cyberpsychology, behavior and social networking  May 2016 
 - 352-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>2152-2723 
<br/><br/><label>Standard No.: </label>10.1089/cyber.2015.0653  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Caffeine--adverse effects<br/>Central Nervous System Stimulants--adverse effects<br/>Female<br/>Humans<br/>Internet--statistics & numerical data<br/>Learning<br/>Male<br/>Students--psychology<br/>Substance-Related Disorders--etiology<br/>Young Adult