Kumara, H. K. R. S., Atapaththu, K. S. S., Herath, S. S., Vidanapathirana, N. P. and Marasinghe, M. M. K. I. (2025) “Optimizing paddy spacing for co-production: effects on rice-fish yields and soil-water quality in integrated farming systems”, Journal of Fisheries, 13(3), p. 133207. doi: 10.17017/j.fish.1057.