This chapter describes the different types of members interest groups aggregate, how they are involved in the group, and their influence within the organization,
Erasmus School of Social and Behavioural Sciences

Albareda Sanz, A. (2021). Interest Group Membership and Group Dynamics. In The Palgrave Encyclopedia of Interest Groups, Lobbying and Public Affairs. doi:10.1007/978-3-030-13895-0_120-1