K J Langen

Stereotactic laser therapy in cerebral gliomas.

G. Fürst, K. Langen, M. Sabel, 1991, Acta neurochirurgica. Supplementum.

Radiolabeled amino acids: basic aspects and clinical applications in oncology.

W Vaalburg, K. Langen, J. Pruim, 2001, Journal of nuclear medicine : official publication, Society of Nuclear Medicine.