P.A. Schenck, J.W. de Leeuw, G. van Graas, J.R. Haverkamp and M. Bouman: Analysis of Recent Spores and Pollen and of Thermally Altered Sporopollenin by Flash Pyrolysis Mass Spectrometry and Flash Pyrolysis Gas Chromatography Mass SpectrometryIn: Org. Maturation studies and Fossil Fuel Exploration, , 1981. - pp. 225-237
A.J.H. Boerboom, G.J. Louter and J.R. Haverkamp: A tandem magnetic mass spectrometer for collision activated dissociation studies on ions generated in very short-lasting processesIn: Dynamic Mass Spectrometry; vol. 6 /ed. D. Price and J.F.J. Todd, Heyden, 1981. - pp. 134-140
P.G. Kistemaker, G.J.Q. van der Peyl and J.R. Haverkamp: Laser desorption mass spectrometryIn: Soft Ionization Biological Mass Spectrometry : Proceedings of the Chemical Society Symposium on Advances in Mass Spectrometry Soft Ionization Methods, London, July 1980 /ed. H.R. Morris, Heyden, 1981. - pp. 120-136
W.C. Turner, E.H.A. Granneman, C.W. Hartman, D.S. Prono, A.C. Smith and J. Taska: Coaxial gun production of field-reversed plasma in Beta IIIn: Mirror Fusion Quarterly Report, April through June 1980, University of California, Lawrence Livermore National Laboratory, 1980. - pp. 7-11
W. Windig, J.R. Haverkamp and A.L. Wezel: Control on the Absence of DEAE-Polysaccharides in DEAE-Sephadex Purified Poliovirus Suspension by Pyrolysis Mass Spectrometry.In: Reasesment of Inactivated Poliomyelitis Vaccine /ed. S. Karger, Develop. Biol. Standard, 1980. - pp. 169-177
P.H. Van der Meide, P. Westbroek, E.W. de Jong, J.W. de Leeuw and H.L.C. Meuzelaar: Characterization of Macromolecules from Fossil Shells by Immunology and Curiepoint Pyrolysis Mass SpectrometryIn: The Mechanisms of Biomineralisation in Animals and Plants /ed. M. Omori, Watabe Tokai University Press, 1980. - pp. 251-256
J.R. Haverkamp, H.L.C. Meuzelaar and E.C. Beuvery: Pyrolysis Mass Spectrometry of Neisseria Meningitides Capsular PolysaccharidesIn: Glycoconjugates /ed. R. Schauer, P. Boer, E. Buddecke, M.F. Kramer, J.F.G. Vliegenhart and H. Wiegandt, Georg Thieme Publishers, 1979. - pp. 116-117
G. Wieten, J.R. Haverkamp, H.W.B. Engel and I. Tarnok: Pyrolysis Mass Spectrometry in Microbacterial Taxonomy and IdentificationIn: 1954-1979: Twenty-five Years of Mycrobacterial Taxonomy in Celebration of the 25th Anniversary of the Runyon Groups /ed. G.P. Kubica, L.G. Wayne and L.S. Good, , 1979. - pp. 171-188
J.R. Haverkamp, P.G. Kistemaker, P.A.M. Guinee and J.J. Boon: Pyrolysis Mass Spectrometry of Complex Carbohydrates and GlycoconjugatesIn: Glycoconjugates /ed. R. Schauer, P. Boer, E. Buddecke, M.F. Kramer, J.F.G. Vliegenhart and W. Wiegandt, Georg Thieme Publishers, 1979. - pp. 114-115