NAGY, Jozef - HAJURKA, Jaroslav - RÓŽAŇSKA, Hanna - POPELKA, Peter - SOKOL, Jozef - CABADAJ, Rudolf - HURA, Vladimír. Tetracycline residues in cowsmilk after intrauretine administration. In: Bulletin of the Veterinary Institute in Pulawy. 2001. ISSN 0042-4870, Roč. 45, č. 2 (2001), s. 367-371.

MARCINČÁK, Slavomír - BULECA, Ján - POPELKA, Peter - MARCINČÁKOVÁ, Dana - STARUCH, Ladislav - LÁSZLÓ, Zöldág - MAĽA, Pavel. Influence of dietary linseed and probiotics on oxidative stability and sensory properties of pork. In: Magyar Allatorvosok Lapja. 2010. ISSN 0025-004X, Vol. 132, č. 9 (2010), s. 560-565.
(2010: 0.300 - IF, 10 - H-index, 0.165 - IF 5y, 0.191 - SJR, Q3 - SJR Best Q, Q3 - JCR Best Q)

NAGY, Jozef - SOKOL, Jozef - RÓŽAŇSKA, Hanna - TUREK, Peter - CABADAJ, Rudolf - POPELKA, Peter. Excretion of oxytetracycline residues to the milk of ewes after intramuscular administration. In: Bulletin of the Veterinary Institute in Pulawy. 1999. ISSN 0042-4870, Roč. 43, č. 2 (1999), s. 221-226.

LACIAKOVÁ, Anna - POPELKA, Peter - PIPOVÁ, Monika - LACIAK, Vlastimil. Review of the most important mycotoxins. In: Medycyna Weterynaryjna. 2005. ISSN 0025-8628, Roč. 61, č. 5 (2005), s. 490-493.
(2005: 0.259 - IF, 19 - H-index, 0.194 - SJR, Q4 - SJR Best Q, Q4 - JCR Best Q)

NAGY, Jozef - NEUSCHL, Jozef - SOKOL, Jozef - RÓŽAŇSKA, Hanna - POPELKA, Peter - TUREK, Peter - CABADAJ, Rudolf. Serum levels and oxytetracycline residues in milk after the administration of long acting preparations to ewes. In: Bulletin of the Veterinary Institute in Pulawy. 2000. ISSN 0042-4870, Roč. 44, č. 2 (2000), s. 259-266.

POPELKA, Peter - MARCINČÁK, Slavomír - MASKAĽOVÁ, Iveta - GUOTHOVÁ, Lucia - ČERTÍK, Milan. Comparison of the chemical composition and nutritional values of fresh and frozen rainbow trout [Porovnanie chemického zloženia a nutričných hodnôt čerstvých a zmrazených pstruhov dúhových]. In: Slovenian Veterinary Research. 2014. ISSN 1580-4003, Vol. 51, č. 2 (2014), s. 73-80.
(2014: 0.222 - IF, 11 - H-index, 0.188 - IF 5y, 0.130 - SJR, Q4 - SJR Best Q, Q4 - JCR Best Q)

MARCINČÁK, Slavomír - POPELKA, Peter - ZDOLEC, Nevijo - MÁRTONOVÁ, Mária - ŠIMKOVÁ, Jana - MARCINČÁKOVÁ, Dana. Effect of supplementation of Phytogenic feed additives on performance parameters and meat quality of broiler chickens. In: Slovenian Veterinary Research. 2011. ISSN 1580-4003, Vol. 48, č. 1 (2011), s. 27-34.

MARCINČÁK, Slavomír - POPELKA, Peter - MESARČOVÁ, Lýdia - ŠIMKOVÁ, Jana - MARCINČÁKOVÁ, Dana - MAĽA, Pavel - ČERTÍK, Milan - BAČA, Martin - LÁSZLÓ, Zöldág - BULECA, Ján. Effect of feeding of selected medicinal plants on lipid oxidation of meat of broiler chickens. In: Magyar Allatorvosok Lapja. 2011. ISSN 0025-004X, Vol. 133, č. 7 (2011), s. 409-414.
(2011: 0.201 - IF, 10 - H-index, 0.167 - IF 5y, 0.163 - SJR, Q4 - SJR Best Q, Q4 - JCR Best Q)

POPELKA, Peter - NAGY, Jozef - POPELKA, Pavol - MARCINČÁK, Slavomír - RÓŽAŇSKA, Hanna - SOKOL, Jozef. Comparison of sensitivity of various screening assays and liquid chromatography technique for penicillin residue detection in milk. In: Bulletin of the Veterinary Institute in Pulawy. 2004. ISSN 0042-4870, Roč. 48, č. 3 (2004), s. 273-276.

MARCINČÁK, Slavomír - SOKOL, Jozef - TUREK, Peter - RÓŽAŇSKA, Hanna - DIČÁKOVÁ, Zuzana - MÁTÉ, Dionýz - POPELKA, Peter - KORIM, Peter. Comparative evaluation of analytical techniques to quantify malondialdehyde in broiler meat. In: Bulletin of the Veterinary Institute in Pulawy. 2003. ISSN 0042-4870, Roč. 47, č. 2 (2003), s. 491-496.