<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 - 5 for Here&#039;s how to make the Hajj safer – by better understanding crowd psychology</p> </div><!-- class="about clearfix" --><h1>&nbsp;</h1> <div id="mysitesnoframes" class="sites_content"><ul> <li><a rel="nofollow" href="https://theconversation.com/hajj-2015-the-precarious-balance-between-pilgrimage-and-consumerism-46970" ><img src="/wp-content/images/icons/32/globe2.png" width="32" height="32" /><strong>[1] not the first</strong>theconversation.com</a></li> <li><a rel="nofollow" href="http://www.pnas.org/content/111/25/9091.short" ><img src="/wp-content/images/icons/32/globe3.png" width="32" height="32" /><strong>[2] £200bn spent since 1992</strong>pnas.org</a></li> <li><a rel="nofollow" href="http://psycnet.apa.org/psycinfo/2015-37512-001/" ><img src="/wp-content/images/icons/32/globe4.png" width="32" height="32" /><strong>[3] systematic review of computer models</strong>psycnet.apa.org</a></li> <li><a rel="nofollow" href="http://www.tandfonline.com/doi/abs/10.1080/21582041.2011.619347" ><img src="/wp-content/images/icons/32/globe5.png" width="32" height="32" /><strong>[4] social identity approach</strong>tandfonline.com</a></li> <li><a rel="nofollow" href="https://books.google.co.uk/books?hl=enlr=id=U-bMAwAAQBAJoi=fndpg=PP1dq=keith+still+crowd+safetyots=ZpEld5PakCsig=6wpj5UU8mJmDNyUAkboNlCtJAc8#v=onepageq=keith%20still%20crowd%20safetyf=false" ><img src="/wp-content/images/icons/32/globe6.png" width="32" height="32" /><strong>[5] They cannot</strong>books.google.co.uk</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 />