Columbia subject headings:
Christian life--Lutheran authors.
Danske folkekirke--Controversial literature.
Lutheran Church--Denmark--Controversial literature.
Harvard subject headings:
Christian life--Lutheran authors
Danske folkekirke--Controversial literature.
Lutheran Church--Denmark--Controversial literature.
Princeton subject headings:
Christian life--Lutheran authors.
Danske folkekirk--Controversial literature.
Lutheran Church--Denmark--Controversial literature.