TY - BOOK ID - 6144595 TI - Crowdsourcing : why the power of the crowd is driving the future of business. PY - 2009 SN - 9780307396211 PB - New York : Three Rivers Press, DB - UniCat KW - crowdsourcing UR - https://www.unicat.be/uniCat?func=search&query=sysid:6144595 AB - ER -