1. Laurenzi M.A., Link H.:Localization of the immunoglobulins G, A and M, Gamma-trace protein and Beta-trace protein on isoelectric focusing of serum and cerebrospinal fluid by immunofixation. Acta Neurol. Scand. 58/3, 141–147, 1978.
2. Laurenzi M.A., Mavra M., Kam-Hansen S., Link H.:Oligoclonal IgG and free light chains in multiple sclerosis demonstrated by thin-layer polyacryalamide gel isolectric focusing and immunofixation. Ann. Neurol. 8, 241–246, 1980.
3. Link H., Laurenzi M.:Immunoglobulin class and light chain type of oligoclonal bands in CSF in multiple sclerosis determined by Agarose Gel electrophoresis and immunofixation. Ann. Neurol. 6/2, 107–110, 1979.
4. Link H., Laurenzi M., Fryden A.:Characterization of the humoral immune response within the CNS by immunofixation. In D. Karcher, A. Lowenthal, A.D. Strosberg (Eds.), Humoral immunity in neurological diseases, Plenum Press (London-New York), 1979.
5. Lowenthal A.:Agar gel electrophoresis in neurology. Elsevier, Amsterdam, 1964.