@incollection{HelsperDressler2012,
  author    = {Helsper, Christoph and Dressler, J{\"o}rg},
  title     = {Partikelmesstechnik},
  series = {Reinraumtechnik},
  volume    = {2012},
  booktitle = {Reinraumtechnik},
  editor    = {Gail, Lothar and Gommel, Udo and Hortig, Hans-Peter},
  edition   = {3},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {978-3-642-19435-1},
  doi       = {10.1007/978-3-642-19435-1_3},
  pages     = {69 -- 95},
  year      = {2012},
  abstract  = {Der Schutz von Produkten vor der Kontamination durch Partikel gilt als eine zentrale Aufgabe der Reinraumtechnik. Da es dabei um Kontaminationseffekte weit unterhalb der visuellen Wahrnehmbarkeit geht, braucht es leistungsf{\"a}hige Verfahren, um die Messgr{\"o}ße „Partikelkontamination" {\"u}ber den gesamten Bereich, den Anwender fordern, pr{\"a}zise zu bestimmen. Neben der Partikelh{\"a}ufigkeit ist dabei die Gr{\"o}ße der Partikel, die sowohl das Transportverhalten wie auch die m{\"o}gliche Wirkung auf das Produkt beeinflusst, von entscheidender Bedeutung. Ferner kann es f{\"u}r die Ermittlung von Kontaminationsquellen von Interesse sein, die Form und die chemische Natur der Partikel zu bestimmen (z. B. textile Fasern, Metallabrieb, fl{\"u}ssige Tr{\"o}pfchen). Die Partikelh{\"a}ufigkeit wird {\"u}blicherweise als Konzentration, d. h. bezogen auf das analysierte Gasvolumen angegeben. Bei den in reinen Technologien {\"u}blichen niedrigen Konzentrationen dient als H{\"a}ufigkeitsmaß die Partikelanzahlkonzentration, also die Partikelanzahl pro Volumeneinheit des Tr{\"a}germediums.},
  language  = {de}
}
@incollection{HelsperFissanFranzen1978,
  author    = {Helsper, Christoph and Fissan, H. J. and Franzen, H.},
  title     = {Particle Size Distributions of Combustion Aerosols},
  series = {Atmospheric Pollution 1978 : Proceedings of the 13th International Colloquium; 25-28 April 1978; Paris, France; Edited by Michel M. Benarie},
  booktitle = {Atmospheric Pollution 1978 : Proceedings of the 13th International Colloquium; 25-28 April 1978; Paris, France; Edited by Michel M. Benarie},
  editor    = {Benarie, Michel M.},
  publisher = {Elsevier},
  address   = {Amsterdam},
  isbn      = {0-444-41691-9},
  doi       = {10.1016/S0166-1116(08)71583-8},
  pages     = {263 -- 266},
  year      = {1978},
  abstract  = {It has been observed that carcinogenic polycyclic aromatic hydrocarbons (PAH) are present in the atmosphere. Combustion processes are considered the most important sources for PAH. Among these, the burning of coal produces the highest emission, but in cities with high traffic density and low meteorological exchange activities, vehicle emissions determine the immission situation, especially in narrow streets. For estimating the potential health effects caused by PAH, it is sufficient to characterize the emission of PAH with respect to their physical state, concentrations, and, as far as the particulate phase is concerned, size distribution. The size distribution is important for transport phenomena, inhalation, and deposition in the respiratory tract. These parameters mainly depend on the combustion system, on system operating conditions, on the exhaust system, and on exhaust cooling conditions. At exhaust-gas temperatures in the range of ambient air temperatures, almost the whole emission of PAH is made up of particulate matter.},
  language  = {en}
}
@incollection{Doeren1998,
  author    = {D{\"o}ren, Horst-Peter},
  title     = {Aktuelle Fragen zur Schweißmetallurgie. Neue Werkstoffe und ihre schweißtechnische Verarbeitung = Current questions on welding metallurgy},
  series = {Jahrbuch Schweißtechnik '99},
  booktitle = {Jahrbuch Schweißtechnik '99},
  publisher = {DVS-Verlag},
  address   = {D{\"u}sseldorf},
  isbn      = {3-87155-745-5},
  pages     = {77 -- 85},
  year      = {1998},
  language  = {de}
}
@incollection{BechstedtBergHackeretal.1995,
  author    = {Bechstedt, U. and Berg, Georg P. A. and Hacker, U. and Hardt, Arno and H{\"u}rlimann, W. and Maier, R. and Martin, S. and Meissburger, J. and R{\"o}mer, J. G. M. and Possen, P. von and Sagefka, T.},
  title     = {BIG KARL and COSY},
  series = {The art and science of magnet design. A Festschrift in honor of Klaus Halbach. Vol. 1},
  booktitle = {The art and science of magnet design. A Festschrift in honor of Klaus Halbach. Vol. 1},
  publisher = {Lawrence Berkeley Lab., Univ. of California},
  address   = {Berkeley, CA.},
  pages     = {19 -- 28},
  year      = {1995},
  language  = {en}
}
@incollection{CresserHaegerLeuchsetal.1982,
  author    = {Cresser, J. D. and H{\"a}ger, J. and Leuchs, G. and Rateike, Franz-Matthias and Walther, H.},
  title     = {Resonance fluorescence of atoms in strong monochromatic laser fields},
  series = {Dissipative systems in quantum optics. Ed. by Rodolfo Bonifacio. Topics in current physics. Vol. 27},
  booktitle = {Dissipative systems in quantum optics. Ed. by Rodolfo Bonifacio. Topics in current physics. Vol. 27},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {978-3-642-81719-9},
  doi       = {10.1007/978-3-642-81717-5_3},
  pages     = {21 -- 59},
  year      = {1982},
  abstract  = {The investigation of atomic resonance fluorescence has always been of special interest as a means for the determination of atomic parameters. In addition, information on the interaction mechanism between atoms and radiation can be obtained. In the standard fluorescence experiment the frequency distribution of the incident photons is larger than the natural width of the respective transition; as a consequence the correlation time in the photon-atom interaction is determined by the lifetime of the atoms in the excited state. With the development of lasers and especially of tunable dye lasers in recent years it became possible to study the case where the incident radiation has a spectral distribution which is narrower than the natural width. This corresponds to a correlation time of the incoming light wave which is much longer than the excited-state lifetime. In this chapter a survey of experiments on the resonance fluorescence of atoms in monochromatic laser fields will be given.},
  language  = {en}
}
@incollection{KollerStellberg1991,
  author    = {Koller, R. and Stellberg, Michael},
  title     = {Schnappverbindungen},
  series = {Handbuch der Verbindungstechnik / hrsg. von Carl-Otto Bauer},
  booktitle = {Handbuch der Verbindungstechnik / hrsg. von Carl-Otto Bauer},
  publisher = {Hanser},
  address   = {M{\"u}nchen},
  isbn      = {3-446-14609-1},
  pages     = {294 -- 324},
  year      = {1991},
  language  = {de}
}
@incollection{Doeren2008,
  author    = {D{\"o}ren, Horst-Peter},
  title     = {Schweißtechnische Verarbeitung nichtrostender St{\"a}hle},
  series = {Rostfreie St{\"a}hle. Grundwissen, Konstruktions- und Verarbeitungshinweise},
  booktitle = {Rostfreie St{\"a}hle. Grundwissen, Konstruktions- und Verarbeitungshinweise},
  editor    = {G{\"u}mpel, Paul},
  publisher = {Expert Verlag},
  address   = {Renningen},
  isbn      = {978-3-8169-2689-4},
  pages     = {140 -- 174},
  year      = {2008},
  language  = {de}
}
@incollection{Doeren1987,
  author    = {D{\"o}ren, Horst-Peter},
  title     = {Nichtrostende St{\"a}hle},
  series = {Jahrbuch Schweißtechnik. 1988},
  booktitle = {Jahrbuch Schweißtechnik. 1988},
  publisher = {Dt. Verl. f{\"u}r Schweißtechnik (DVS)},
  address   = {D{\"u}sseldorf},
  isbn      = {0935-0292},
  pages     = {188 -- 203},
  year      = {1987},
  language  = {de}
}
@incollection{Doeren1990,
  author    = {D{\"o}ren, Horst-Peter},
  title     = {Das Schweißen von Austenit-Ferrit-Verbindungen},
  series = {Jahrbuch Schweißtechnik. 1991},
  booktitle = {Jahrbuch Schweißtechnik. 1991},
  publisher = {DVS-Verlag},
  address   = {D{\"u}sseldorf},
  isbn      = {3-87155-725-0},
  pages     = {57 -- 63},
  year      = {1990},
  language  = {de}
}
@incollection{ClassenDoerenCodanietal.2000,
  author    = {Claßen, R. and D{\"o}ren, Horst-Peter and Codani, L. and Watermeyer, Klaus},
  title     = {Begleitende Untersuchungen beim L{\"o}ten mit vor{\"u}bergehend fl{\"u}ssiger Phase (TL PB) einschließlich Aktivkomponente an Verbindungen verschiedener Kupfer- und Kohlenstoffwerkstoffe (CFC).},
  series = {Fortschritte in der Metallographie. Vortragstexte der 33. Metallographie-Tagung, 15.-17. September 1999 in Rostock. Hrsg. Gerhard Schneider... Praktische Metallographie. Sonderband 31.},
  booktitle = {Fortschritte in der Metallographie. Vortragstexte der 33. Metallographie-Tagung, 15.-17. September 1999 in Rostock. Hrsg. Gerhard Schneider... Praktische Metallographie. Sonderband 31.},
  publisher = {Werkstoff-Informationsgesellschaft},
  address   = {Frankfurt},
  pages     = {97 -- 104},
  year      = {2000},
  language  = {de}
}