| Pearson R.A., Lawrence P.R. & Chimire C. (1989): Factors influencing the work done by the draught oxen: a study in the eastern hills of Nepal. Animal Production. | Arbeitspapier/ Diskussionspapier |
| Pearson R.A. & Lawrence P.R. (1989): Measurement of energy expenditure in working animals. Methods for different conditions. In: draught Animals in Rural Development, ACIAR Proceedings. | Arbeitspapier/ Diskussionspapier |
| Lawrence P.R. & Loveridge J.P. (1988): Carbon, nitrogen and energy balances of young crocodiles ( Crocodylus niloticus) fed meat. Physiological Zoology | 1988 | Arbeitspapier/ Diskussionspapier |
| Lawrence P.R. (1987): Nutrient requirements of working ruminants. In: An Introduction to working Animals, ed. J. Lindsay Falvey | Arbeitspapier/ Diskussionspapier |
| Lawrence P.R. & Loveridge J.P. (1985) A method for measuring the gaseous exchange of crocodiles. Transactions of the Zimbabwe Scientific Association | Arbeitspapier/ Diskussionspapier |
| Lawrence P.R., & Pearson R.A. (1985) Factorsaffecting the measurements of draught force, work output and power of oxen. Journal of Agricultural Science, Cambridge. | Arbeitspapier/ Diskussionspapier |
| Richards J.I. and Lawrence P.R. (1985) The estimation of energy from heart rate measurements in working oxen and buffalo. Journal of Agricultural Science, Cambridge. | Arbeitspapier/ Diskussionspapier |
| Lawrence P.R. (1980): Macro-determination of carbon in agricultural materials by oxygen bomb combustion and titrimetry. Analyst | 1980 | Arbeitspapier/ Diskussionspapier |
| Lawrence P.R. & Richards J.I. (1980): The energy cost of walking in some tropical draught animals. Animal Production | 1980 | Arbeitspapier/ Diskussionspapier |