Zimmermann, R.; Heger, H.J.; Dorfner, R.; Kettrup, A.; Boesl, U.Application of resonance-enhanced multiphoton ionization time-of-flight mass spectrometry (REMPI-TOFMS) for on-line trace analysis of combustion and pyrolysis products in technical processesCombustion DiagnosticsMunich, Germany ,16 June 19971997
Boesl, U.; Nagel, H.; Zimmermann, R.; Frey, R.Resonance ionization mass spectrometry and its application to trace analysis of emissions from combustion enginesCombustion DiagnosticsMunich, Germany ,16 June 19971997
GSF - Forschungszentrum für Umwelt und Gesundheit GmbHVerfahren zum Nachweis von Substanzen und Substanzklassen1999
GSF Forschungszentrum UmweltGaseinlass für eine Ionenquelle2002
Hänsch, T.W.; Beausoleil, R.G.; Boesl, U.; Couillaud, B.; Boot, C.J.; Hildum, E.A.; McIntyre, D.H.The Hydrogen Atom in a New Light163 Methods of laser spectroscopyFritz Haber Internat. Symposium on Methods of Laser Spectroscopy, Dec 16 - 20, 1985, Rehovot and Ein-Bokek, Israel / ed. by Yehiam Prior ...Plenum1986
Resonance Enhanced Multiphoton Dissociation Spectroscopy of Molecular Ions: Technique and Application to CH3I+/CD3I+ Boesl, U.;Weinkauf, R.;Walter, K.488-493Advances in laser science IVFourth International Laser Science Conference, Atlanta, Ga, Oct 2-7, 1988 AIP 1989
Zimmermann, R.; Lermer, C.; Lenoir, D.; Boesl, U.Isomer Selective Ionization of Chlorinated PAH's: Detection of Impurities in Technical 9-Monochloroanthracene 527-530Resonance ionization spectroscopy 1994 Seventh international symposium, Bernkastel-Kues, Germany July 1994AIP Press 1995
Böll, H.; Püffel, P.; Weickhardt, C.; Boesl, U.Laser Desorption/Resonance Post-Ionization of Large PAH's: Ionization and Surface Specific Fragmentation of Decacylene 68-71Resonance ionization spectroscopy 1994 Seventh international symposium, Bernkastel-Kues, Germany July 1994AIP Press 1995
Käsmaier, R.; Bäßmann, C.; Drechsler, G.; Boesl, U.Negative-Ion Source for Mass Selective Photodetachment Photoelectron Spectroscopy 451-454Resonance ionization spectroscopy 1994 Seventh international symposium, Bernkastel-Kues, Germany July 1994AIP Press 1995
Bäßmann, C.; Käsmaier, G.Drechsler, Boesl, U. High Resolution Photodetachment ZEKE Photoelectron Spectroscopy of Mass-Selected Molecular Anions and Clusters 447-450Resonance ionization spectroscopy 1994 Seventh international symposium, Bernkastel-Kues, Germany July 1994AIP Press 1995