Baran, P. and Boca, Roman and Breza, M. and Elias, Horst and Fuess, Hartmut and Klement, R. and Jorik, V. and Svoboda, Ingrid (2002):
The coordination chemistry of pyridine N-oxides : the spectroscopic structural and magnetic properties of copper(II) complexes of the novel ONO ligand Hypopax.
In: Polyhedron, 21pp. 1561-1571, [Article]

Boca, Roman and Elias, Horst and Haase, W. and Hüber, M. and Klement, R. and Müller, L. and Paulus, H. and Svoboda, I. and Valko, S. (1998):
Spectroscopic and magnetic properties and structure of a five-coordinate, O2-binding cobalt(II) Schiff base complex and of the copper(II) analogue.
In: Inorganica chimica acta. 278 (1998), S. 127-135, [Article]