Published books
15. Tsenkova, R., Kovacs, Z., Kubota, Y.: Aquaphotomics: Near Infrared Spectroscopy and Water States in Biological Systems., Sub-Cellular Biochemistry, Membrane Hydration,Springer International Publishing, 71: 189–211, 2015.

14. Tsenkova, R.: Disease diagnosis by NIRS related to food safety in dairy. In: Near-Infrared Spectroscopy in Food Science and Technology, Y. Ozaki, W. F. McClure, A. A. Christy (ed.): 379-399, John Wiley & Sons, U.S., 2007.

13. Tsenkova, R.: Disease diagnosis by NIRS related to food safety in dairy, Near-Infrared Spectroscopy in Food Science and Technology, Y. Ozaki (ed.), 2006.

12. Tsenkova, R.: NIRS - Nondestructive method for analysis of biological materials and diagnosis, Advanced Biomaterials for Medical Applications, D. W. Thomas (ed.) Kluwer Academic Publishers, Netherlands: 143-164, 2004.

11. Tsenkova, R.: NIRS - nondestructive method for analysis of biological materials and diagnosis. In: Advanced Biomaterials for Medical Applications, D. W. Thomas (ed.): 143-164, Kluwer Academic Publishers, Netherlands, 2004.

10. Tsenkova, R.: Near infrared spectroscopy for physiological studies: Individual cow's milk compositional analysis, Useful and Advanced Information in the Field of near Infrared Spectroscopy, S. Tsuchikawa (ed.) Research Signpost, Kerala, India: 217-237, 2003.

9. Tsenkova, R.: Near infrared spectroscopy for nondestructive study of prion protein isoforms, Prion Diseases and Copper Metabolism: Bse, Scrapie and Cjd Research, D. Brown (ed.) Horwood Publishing Ltd., Chichester, UK: 79-95, 2002.

8. Tsenkova, R. AND 4 others: Visualization of internal structure of visualization of internal structure of foods by electrical impedance tomography - Detection of foreign material contamination and voids, Control Applications in Post-Harvest and Processing Technology, Y. Oshita and S. Seo (eds.) Pergamon Press, Budapest, Hungary: 75-79, 2001.

7. Tsenkova, R., Murayama, K., Kawano, S., Wu, Y., Toyoda, K., Ozaki, Y.: Near infrared spectroscopy for mastitis diagnosis: two-dimensional correlation study in short wavelength region, Two-Dimentional Correlation Spectroscopy, Y. Ozaki and I. Noda (eds.) American Institute of Physics, New York, US: 307-311, 2000.

6. Murayama, K., Czarnik-Matusewicz, B., Wu, Y., Tsenkova, R., Ozaki, Y.: A study of the unfolding process of human serum albumin in the acidic Ph region by two-dimentional infrared correlation spectroscopy, Two-Dimentional Correlation Spectroscopy, Y. Ozaki and I. Noda (eds.) American Institute of Physics, New York, US: 283-286, 2000.

5. Murayama, K., Czarnik-Matusewicz, B., Wu, Y., Tsenkova, R., Ozaki, Y.: Chemometrics and two-dimensional correlation spectroscopy in analysis of near-infrared spectra of protein, Two-Dementional Correlation Spectroscopy, Y. Ozaki and I. Noda (eds.) American Institute of Physics, Kobe, Japan: 183-196, 1999.

4. Tsenkova, R.,Itoh, K., Natsuga, M., Himoto, J.: Near infrared monitoring of biological objects on a dairy farm, Near Infrared Spectroscopy: The Future Waves., A. M. C. Davis and P. Williams (eds.) NIR Publication, Charlton, UK: 565-572, 1996.

3. Tsenkova, R., Itoh, K., Himoto, J., Ashida, K.: Near infrared spectroscopy analysis of unhomogenized milk for automated monitoring in dairy husbandry, Leaping Ahead with near Infrared Spectroscopy, G. D. Batten, et al. (eds.) Royal Australian Chemical Institute: 329-333, 1995.

2. Tsenkova, R., 他2名: Съвременни Аспекти В Техниката И Технологиите При Машинното Доене (Contemporary Aspects of Technology and Technique for Machine Milking). In: Contemporary Aspects of Technology and Technique for Machine Milking, Sofia, Bulgaria: 1-60, 1990.

1. Tsenkova, R., 他 7名: Младежки Творчески Колектив - Форма Възпитаване На Ново Отножение Към Труда И Повижаване На Социалната Активност У Средножколците, ( the Integration of Young People with Different Interests in a Research Team - a Way to a Flexible and Adaptive Education): 13-19, 1986.