add reference getting function to WikipediaPage
add reference getting function to WikipediaPage

goldsmith/Wikipedia,jeffbuttars/Wikipedia,AhmedAMohamed/Wikipedia,alexsalo/Wikipedia,TobyRoseman/Wikipedia,AhmedAMohamed/Wikipedia,TobyRoseman/Wikipedia,kaushik94/Wikipedia,seansay/Wikipedia,kaushik94/Wikipedia,goldsmith/Wikipedia,Timidger/Wikia,seansay/Wikipedia,theopolisme/Wikipedia,Timidger/Wikia,barrust/Wikipedia,jeffbuttars/Wikipedia,alexsalo/Wikipedia,suesai/Wikipedia,suesai/Wikipedia