- An explanation for lowered conception rates in virgin heifers (1982)
- Economics of the once daily suckling system of managing first calf heifers (1978)
- Effect of energy intake and body condition score on postpartum interval (1982)
- Extending the daylength by artificial light affects reproduction in fall bred Brahman cows (1980)
- Forage availability and some blood metabolites of the cow (1980)
- Influence of grazing frequency and time of grazing on bite rate (1985)