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- O. Sima; D. Arnold:
Self-attenuation and coincidence-summing corrections calculated by Monte Carlo simulations for Gamma-spectrometric measurements with well-type germanium detectors.
Appl. Radiat. Isot. Vol. 47 No. 9/10 (1996), ISSN 0969-8043, S 889-893.
- O. Sima; D. Arnold:
Modeling of detector efficiencies and of coincidence-summing corrections for extended sources.
Transactions of the American Nuclear Society, TANSAO 76 (1997), ISSN 0003-018X,
S. 132-133.
- D. Arnold; O. Sima; H. Wershofen:
GESPECOR - Ein Monte Carlo Programmpaket zur Berechnung von Selbstabsorptions- und Koinzidenzssummations- Korrektionen bei Gammaspektrometrischen Messungen mit Germaniumdetektoren.
Beitrag zum 10. Fachgespräch zur Überwachung der Umweltradioaktivität, BMU-Bericht (1998) S. 133-138.
- D. Arnold; O. Sima:
Coincidence-summing in Gamma-ray Spectrometry by Excitation of Matrix X-rays.
Appl. Radiat. Isot. Vol. 52 No. 3 (2000), ISSN 0969-8043, S 725-732.
- O. Sima; D. Arnold:
Accurate computation of coincidence-summing corrections in low level gamma-ray spectrometry.
Appl. Radiat. Isot. Vol. 53 No. 1-2 (2000), ISSN 0969-8043, S 51-56.
- M.C. Lépy; T. Altzitzoglou; D. Arnold; F. Bronson; R. Capote Noy; M. Décombaz; F. De Corte; A. De Wispelaere; R. Edelmaier; E. M. Hing; S. Klemola; M. Korun; M. Králik; H. Neder; J.-P. Laedermann; T. Novotný; E. H. Peraza; N. L. Pino; S. Pommé; A. A. Quintana; O. Sima; F. Ugletveit; L. P. M. Van Velzen; T. Vidmar:
Transfer of Ge detectors efficiency calibration from point source geometry to other geometries.
Rapport CEA - R5894 (2000), ISSN 0429-3460.
- D. Arnold; O. Sima:
Total versus effective total efficiency in the computation of coinci-dence summing corrections in gamma-ray spectrometry of volume sources.
Journal of Radioanalytical and Nuclear Chemistry Vol. 248 No. 2 (2001) ISSN 0236-5731, S. 365-370.
- O. Sima; D. Arnold, C. Dovlete:
GESPECOR - A versatile tool in gamma-ray spectrometry.
Journal of Radioanalytical and Nuclear Chemistry Vol. 248 No. 2 (2001) ISSN 0236-5731, S. 359-364.
- O. Sima; D. Arnold:
Transfer of the efficiency calibration of germanium gamma-ray detectors using the GESPECOR software.
Appl. Radiat. Isot. Vol. 56 No. 1-2 (2002), ISSN 0969-8043, S 71-75.
- D. Arnold:
Kalibrierung der Nachweiswahrscheinlichkeit von Gammaspektrometern im Energiebereich bis 2,8 MeV mit Hilfe von Mehrlinienradionukliden unter Berücksichtigung berechneter Koinzidenzsummationskorrektionen.
Beitrag zum 12. Fachgespräch zur Überwachung der Umweltradioaktivität, BMU-Bericht (2003) S 169-173.
- D. Arnold, O. Sima:
Application of GESPECOR software for the calculation of coincidence summing effects in special cases.
Appl. Radiat. Isot. Vol. 60 No. 2-4 (2004), ISSN 0969-8043, S 167-172.
- D. Arnold; O. Sima:
Extension of the efficiency calibration of germanium detectors using the GESPECOR software.
Appl. Radiat. Isot. Vol. 61 No. 2-3 (2004), ISSN 0969-8043, S 117-121.
- O. Sima, I.L. Cazan, L. Dinescu, D. Arnold:
Efficiency calibration of high volume samples using the GESPECOR software.
Appl. Radiat. Isot. Vol. 61 No. 2-3 (2004), ISSN 0969-8043, S 123-127.
- D. Arnold, M. Blaauw, S. Fazinic, V. P. Kolotov:
The 2002 IAEA intercomparison of software for low-level γ-ray spectrometry.
Nucl. Instr. and Meth. A 536 (2005), ISSN 0168-9002, S. 196-210.
- O. Sima, D. Arnold, C. Dovlete:
Accurate gamma-ray spectrometry of environmental samples: a challenge.
In: A. Olariu, K. Stenstrom, R. Hellborg (editors) Proceedings of the International Conference on Applications of High Precision Atomic & Nuclear Methods, HIPAN 2002, Neptun, Romania, 2-6 September 2002, Editura Academiei Romane, 2005, S. 57-60.
- D. Arnold; O. Sima:
Calculation of coincidence summing corrections for X-ray peaks and for sum peaks with X-ray contributions.
(to be published in Appl. Radiat. Isot, proceedings of the ICRM 2005 Conference in Oxford, 05. - 09. September 2005).
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