<h1>&nbsp;</h1> <div class="toc-about clearfix"> <h1><a href="http://many.at/links2tabs" class="header">Psychology - психологія 心理学 psychologie 心理學 ψυχολογία psychologia मनोविज्ञान pszichológia உளவியலாளர்கள் psicologia మానసిక నిపుణులు 심리학 psykologi tâm lý học psikoloji психология psicólogos علم النفس psicología פסיכולוגיה</a></h1><p>References 1 - 3 for Warum Glück für Forscher schwer zu fassen ist</p> </div><!-- class="about clearfix" --><h1>&nbsp;</h1> <div id="mysitesnoframes" class="sites_content"><ul> <li><a rel="nofollow" href="http://i0.web.de/images/196/18305196,pd=2,mxw=720,mxh=528.jpg" ><img src="/wp-content/images/icons/32/globe2.png" width="32" height="32" /><strong>[1] Für Wissenschaftler ist das Messen von Glück eine große...</strong>i0.web.de</a></li> <li><a rel="nofollow" href="http://web.de/magazine/gesundheit/bildergalerie/bilder/15395464-futtern-stressfrei.html" ><img src="/wp-content/images/icons/32/globe3.png" width="32" height="32" /><strong>[2]  </strong>web.de</a></li> <li><a rel="nofollow" href="http://dereferer.web.de/dereferer.do?dc=7923dl=DIE+WELTds=lVrJqdest=http%3A%2F%2Fwww.welt.de%2F" ><img src="/wp-content/images/icons/32/globe4.png" width="32" height="32" /><strong>[3] © DIE WELT</strong>dereferer.web.de</a></li> </ul></div> Your browser does not handle frames, which are required to view the sites in tabs. Please upgrade to a more modern browser.<br /><br />