- Daiana de Oliveira, Mateus J.R. Paranhos da Costa, Manja Zupan,Therese Rehn, Linda J. Keeling, 2015. Early human handling in non-weaned piglets: Effects onbehaviour and body weight. Applied Animal Behaviour Science 164 (2015) 56–63.
- Manja Zupan, Therese Rehn, Daiana de Oliveira, Linda J. Keeling. 2016. Promoting positive states: the effect of early human handling on play and exploratory behaviour in pigs. Animal 10:1 (2016) 135–141.