TY - JOUR A1 - Sommer, Philipp T1 - Opportunities of social media in the financial market T2 - EFL quarterly : an E-Finance Lab publication Y1 - 2015 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/57975 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-579759 SN - 1866-1238 VL - 2015 IS - 2 SP - 3 EP - 3 PB - E-Finance Lab e.V. CY - Frankfurt am Main ER -