For periodical articles on small group ministry, visit the ATLA Religion Database.
Similar searches in our online catalog will bring up books on this topic. "cell group" brings up some helpful titles. In this context, a search on "small groups" will bring up titles on any variety of small groups. A search on "church group work" will be limited to church settings.
"Cell-based" or "Cell group" are not normal subjects in our catalog or databases - so you may find a number of things related to the use of stem cells, prison cells, etc.