Fabrication and characterization of Si-based soft x-ray mirrors
In: X-ray EUV optics for astronomy, microscopy, polarimetry, and projection lithography, Jg. 1343, S. 64-721991




Flight cost and economy of nectar-feeding in the bat Glossophaga Soricina (Phyllostomidae; Glossophaginae)
In: Animal plant interactions in tropical environments, Jg. 1992, S. 167-1741993


Four papers on problems in linear algebra
In: Representation theory. Selected papers, Jg. 69, S. 141-1561982

Future trends and aims in teaching and learning
In: Higher education by the year 2000, Jg. 430, S. 219-2421984
