TY - CHAP A1 - Fisher, Sandra A1 - Cassady, Elizabeth T1 - Use of Relational eHRM Tools in Gig Worker Platforms T2 - Barbara Imperatori, Rita Bissola (Hrsg.): HRM 4.0 for Human Centered Organizations (Advanced Series in Management) Y1 - 2019 SP - 81 EP - 97 PB - Emerald Publishing Limited ER -