Heathman, G. C., Sharpley, A. N., Smith, S. J. and Robinson, J. S. ORCID: https://orcid.org/0000-0003-1045-4412 (1994) Land application of poultry litter and water quality in Oklahoma, U.S.A. Fertilizer Research, 40 (3). pp. 165-173. ISSN 1573-0867 doi: 10.1007/BF00750462

Moss, B., Johnes, P. and Phillips, G. (1994) August Thienemann and Loch Lomond - an approach to the design of a system for monitoring the state of north-temperate standing waters. Hydrobiologia, 290. pp. 1-12. ISSN 0018-8158

Robinson, J. S. ORCID: https://orcid.org/0000-0003-1045-4412 and Sharpley, A. N. (1994) Organic phosphorus effects on sink characteristics of iron-oxide-impregnated filter paper. Soil Science Society of America Journal, 58 (3). pp. 758-761. ISSN 0361-5995 doi: 10.2136/sssaj1994.03615995005800030017x

Robinson, J. S. ORCID: https://orcid.org/0000-0003-1045-4412, Sharpley, A. N. and Smith, S. J. (1994) Development of a method to determine bioavailable phosphorus loss in agricultural runoff. Agriculture, Ecosystems and Environment, 47 (4). pp. 287-297. ISSN 0167-8809 doi: 10.1016/0167-8809(94)90095-7

Robinson, J. S. ORCID: https://orcid.org/0000-0003-1045-4412, Syers, J. K. and Bolan, N. S. (1994) A simple conceptual model for predicting the dissolution of phosphate rock in soils. Journal of the Science of Food and Agriculture, 64 (4). pp. 397-403. ISSN 0022-5142 doi: 10.1002/jsfa.2740640402

Tarasov, P. E., Harrison, S. P. ORCID: https://orcid.org/0000-0001-5687-1903, Saarse, L., Pushenko, M. Y., Andreev, A. A., Aleshinskaya, Z. V., Davydova, N. N., Dorofeyuk, N. I., Efremov, Y. V., Yu, V., Khomutova, V. I., Sevastyanov, D. V., Tamosaitis, J., Uspenskaya, O. N., Yakushko, O. F. and Tarasova, I. V., (1994) Lake status records from the former Soviet Union and Mongolia: data base documentation. NOAA Paleoclimatology Publications Series. 2. Report. Springer Verlag pp274.

Vassiljev, J., Harrison, S. P. ORCID: https://orcid.org/0000-0001-5687-1903, Hostetler, S. and Bartlein, P. J. (1994) Simulation of long-term thermal characteristics of three Estonian lakes. Journal of Hydrology, 163 (1-2). pp. 107-123. ISSN 0022-1694 doi: 10.1016/0022-1694(94)90025-6