References
- Antunović, B., Kralik, G., Margeta, V., 2004. Adjustment of swine housing conditions to EU member countries legislation. Krmiva, 46: 313–320.
- Edwards, S.A., 2002. Perinatal mortality in the pig: environmental or physiological solutions? Livest. Prod. Sci. 78: 3–12.
- Johansen, M., Alban, L., Dodensig Kjærsgård, H., Bækbo, P., 2004. Factors associated with suckling piglet average daily gain. Prev. Vet. Med. 63: 91–102.
- SPSS for Windows, 1999. Version 10.0, Copyright SPSS Inc.