TY - JOUR T1 - A review of technologies for collaborative online information seeking: On the contribution of collaborative argumentation AU - Mayweg-Paus, E. AU - Zimmermann, M. AU - Le, N.-T. AU - Pinkwart, N. JO - Education and Information Technologies PY - 2020 M3 - doi:10.1007/s10639-020-10345-7 ER -