M. Christmann

The right auricle of the heart is an endocrine organ

V. Mutt, M. Carlquist, F. Lottspeich, 2004, Anatomy and Embryology.

The auricular myocardiocytes of the heart constitute an endocrine organ characterization of a porcine cardiac peptide hormone, cardiodilatin-126

V. Mutt, M. Carlquist, F. Lottspeich, 2004, Cell and Tissue Research.

A Sharp Upper Bound for the Complexity of Labeled Oriented Trees

M. Christmann, T. Wolff, 2014, 1412.7257.