Q. Where can I find some database articles about success in family-owned businesses?

You can find articles on this subject in the COM Library academic databases.  Follow the link below to the databases guide.  In the guide, select Business from the subject drop down menu.  From the list, select EBSCO Enhanced Business Search (top section).

In the database, search for family owned business success.  This will retrieve almost 300 articles.  From there, limit to full text.  You can then, if you wish, select success in business from the list of subjects under Subject: Thesaurus Term on the left.  This will limit the search to mostly relevant full text articles.