H. Bytyqi, G. Klemetsdal, J. Odegard, H. Mehmeti and M. Vegara, “A Comparison of the Productive, Reproductive and Body Condition Score Traits of the Simmental, Brown Swiss and Tyrol Grey Breeds in Smallholder Herds in Kosovo,” FAO Animal Genetic Resources Information, Vol. 37, No. 1, 2005, pp. 9-20. http://dx.doi.org/10.1017/S1014233900001929
 H. Bytyqi, S. Muji, U. Zaugg, H. Mehmeti and A. Jahja, “Quality Fresh Milk Standards and Bacterial Content to Some Dairy Cattle Farms in Kosovo,” XIV Congress of the International Society of Animal Hygiene (ISAH) Congress, Vechta, Vol. II, 2009, pp. 633-636.
 O. Olav, K. Camilla, E. R. Lars, N. Geir, E. B. Knut and H. Ingrid, “Milk Quality in Dairy Production: Effect of Housing and Management,” 2010. http://www.originalprocess.it/wbc2010/AbstractCD/pdf/S10.pdf
 T. Fulya, “Microbiological and Chemical Properties of Row Milk Consumed in Burdur,” Journal of Animal and Veterinary Advances, Vol. 10, No. 5, 2011, pp. 635-641.
 S. Joanna, W, Agnieszka, M. Maria and C. WLodzimierz, “Changes in Microbiological Quality of Raw Milk from the Region of Warmia and Mazury in 1998 2003,” Veterinarija ir Zootechnika, Vol. 32, No. 54, 2005, pp. 62-65.
 H. Bytyqi, U. Zaugg, K. Sherifi and A. Hamidi, “Influence of Management and Physiological Factors on Somatic Cell Count in Raw Cow Milk in Kosova,” Veterinarski Arkiv, Vol. 80, No. 2, 2010, pp. 173-183.
 A. M. Fernandes, F. A. C. Oliveira and G. C. Lima, “Effects of Somatic Cell Counts in Milk on Physical and Chemical Characteristics of Yoghurt,” International Dairy Journal, Vol. 17, No. 2, 2007, pp. 111-115. http://dx.doi.org/10.1016/j.idairyj.2006.02.005
 H. Bytyqi, S. Bigler, S. Muji, A. Jahja and U. Zaugg, “Survey on Raw Milk Quality in Kosovo,” Food and Nutrition Sciences, Vol. 2, 2011, pp. 414-421. http://dx.doi.org/10.4236/fns.2011.25058
 C. Nightinale, R. H. Miller and Y. Schukken, “Influence of Variable Milk Quality Premiums on Observed Milk Quality,” Journal of Dairy Science, Vol. 91, No. 3, 2008, pp. 1236-1244.
 E. B. Gillespie, J. M. Lewis, S. Boonyayatra, L. M. Maxwell, A. Saxton, P. S. Oliver and A. R. Almeida, “Evaluation of Bulk Tank Milk Microbiological Quality of Nine Dairy Farms in Tennessee,” Journal of Dairy Science, Vol. 95, No. 5, 2012, pp. 4275-4279. http://dx.doi.org/10.3168/jds.2011 4881
 H. Bytyqi, H. Mehmeti, I. Vehapi, F. Rrustemaj and I. Mehmeti, “Effect of Bacterial Content and Somatic Cell Count on Sheep Milk Quality in Kosovo,” Food and Nutrition Sciences, Vol. 4, No. 4, 2013, pp. 414-419. http://dx.doi.org/10.4236/fns.2013.44053