Y. Spasova

Measurement comparisons of radioactivity among European monitoring laboratories for the environment and food stuff.

T. Altzitzoglou, U. Wätjen, Y. Spasova, 2008, Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

Results of an international comparison for the determination of radionuclide activity in bilberry material.

H. Emteborg, Z. Szántó, H. Wershofen, 2012, Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

Certification of the reference material IRMM-426 for radionuclides in dried bilberries.

H. Emteborg, Z. Szántó, U. Wätjen, 2014, Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

234U and 238U in mineral water: reference value and uncertainty evaluation in the frame of an interlaboratory comparison

M. Beyermann, S. Pommé, U. Wätjen, 2009 .

Sequential determination of 210Po and uranium radioisotopes in drinking water by alpha-particle spectrometry.

U. Wätjen, M. Vasile, Y. Spasova, 2009, Applied Radiation and Isotopes.

EC comparison on the determination of 226Ra, 228Ra, 234U and 238U in water among European monitoring laboratories.

M. Beyermann, T. Altzitzoglou, U. Wätjen, 2010, Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

Transport and distribution of artificial gamma-emitting radionuclides in the River Yenisei and its sediment.

S. Röllin, E. Klemt, Y. Spasova, 2010, Journal of environmental radioactivity.

Some modifications to Sima’s model for total efficiency calculation of well-type detectors

J. Camps, S. Pommé, G. Sibbens, 2009 .

Visualisation of interlaboratory comparison results in PomPlots

Uwe Wätjen, Y. Spasova, Stefaan Pomme, 2007 .