A. Lončarič, M. Prevolnik Povše, J. Skok, and D. Škorjanc, “Birth order, suckling behaviour and growth in piglets: a case study of the extreme delay in birth of two surviving piglets”, agricsci, vol. 18, no. 1-2, pp. 51–57, Dec. 2021, doi: 10.18690/agricultura.18.1-2.51-57.2021.