[軟件] - www.opensourcemath*.org - UTF-8 - 2012-01-23

 [書刊] - www.pot*o.org - ISO-8859-1 - 2011-02-03

 [軟件] - www.op*ntextbook.org - UTF-8 - 2012-01-23

 [地區(qū)合作] - www.op*ncontentlawyer.com - UTF-8 - 2011-11-26

 [其他] - www.wheredoesmymoneygo*.org - UTF-8 - 2012-05-23

 [教育、培訓(xùn)] - www.wa*e.org - UTF-8 - 2011-05-27

 [個人主頁] - www.ninapaley*.com - UTF-8 - 2014-04-14

 [地區(qū)合作] - www.jor*anhatcher.com - UTF-8 - 2011-11-27

 [其他] - www.openel*ctiondata.org - UTF-8 - 2012-08-30

 [域名、虛擬主機(jī)] - www.publicdomainr*view.org - UTF-8 - 2014-02-27