ABD03B6C-E34E-4352-B8C3-8F78F9F391EA'Extreme' Citizen Science - ExCiteSResearch GrantEP/I025278/1798CB33D-C79E-4578-83F2-72606407192CEPSRCINCOME_ACTUAL1065345D7E368AB-129B-4421-917E-BD3CF806A683European Handbook of Crowdsourced Geographic Information61daf52623538ce41e76790708d35d7dHaklay M2016-01-01http://dx.doi.org/10.5334/bax.c1909188794http://dx.doi.org/10.5334/bax.cWhy is participation inequality important?35-44Book Chapter58aef11d47f8f8.91968229