<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 Lieber ohne „Plan B“?</p> </div><!-- class="about clearfix" --><h1>&nbsp;</h1> <div id="mysitesnoframes" class="sites_content"><ul> <li><a rel="nofollow" href="http://psycholo.gy/lieber-ohne-plan-b/typo3temp/pics/Fotolia_35147380_XL__Blank_Chalk_Blackboard_-__c__Maridav_-_fotoliacom__01_df382bf324.jpg" ><img src="/wp-content/images/icons/32/globe2.png" width="32" height="32" /><strong>[1] Reference</strong>psycholo.gy</a></li> <li><a rel="nofollow" href="https://www.researchgate.net/profile/Christopher_Napolitano/publication/282653521_On_the_use_and_usefulness_of_backup_plans/links/56587acb08ae1ef9297dc75e.pdf?inViewer=0pdfJsDownload=0origin=publication_detail" ><img src="/wp-content/images/icons/32/globe3.png" width="32" height="32" /><strong>[2] On the use and usefulness of backup plans.</strong>researchgate.net</a></li> <li><a rel="nofollow" href="http://www.report-psychologie.de/news/artikel/mehr-mitarbeitermotivation-durch-richtige-ziele-2015-09-11/" ><img src="/wp-content/images/icons/32/globe4.png" width="32" height="32" /><strong>[3] Mehr Mitarbeitermotivation durch richtige Ziele</strong>report-psychologie.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 />