Commission on Theology and Church Relations - Study documents and statements on significant theological issues. CTCR is the primary agency of The Lutheran Church--Missouri Synod for ecumenical discussions.
Links to the (Theologically) Good, Bad, and Ugly - Annotated links from a confessional, conservative perspective to sites from the entire Lutheran theological spectrum. The "good" and the "bad" are self-explanatory; the "ugly" are deemed to be brutally honest and thus repulsive to some.
Luther Metal - Directory of information on Lutheran Doctrine.
Means of Grace - Martin Chemnitz Press offers articles and links concerning its views on Lutheran orthodoxy and writes against the Church Growth Movement, Pietism, and unionism.