Assèdé, E. S. P., Othoo, C. O., Ly, A., Bayisa, G., Tarkegn, T. G., Zohoun, M., & N’goran, A. J. (2025): Research progress on climate change adaptation strategies to control invasive crop pest in sub-Saharan Africa: a bibliometric and systematic review. Frontiers in Climate, 7, 1478721. https://doi.org/10.3389/fclim.2025.1478721.
Ouko, O. C. (2024): Participatory Assessment of Climate and Disaster Risk Among Pastoral Communities of Africa-A Case Study of Kajiado County, Kenya. African Journal of Emerging Issues, 6(12), 53-76. https://www.ajoeijournals.org/sys/index.php/ajoei/article/view/647
Othoo, C., Olago, D., & Ayah, R. (2023): Risk assessment of Sanitation and water Infrastructure in informal settlements of Kisumu: Implications for Hygiene and Public Health. East African Journal of Science, Technology and Innovation, 4(4). https://doi.org/10.37425/eajsti.v4i4.668.
Othoo, C. O. (2021): The Impact of Climate Extremes (Floods) On Sanitation Infrastructure In Unplanned Settlements In Kisumu City, Kenya (Doctoral dissertation, University of Nairobi). https://www.researchgate.net/profile/Calvince-Othoo 2/publication/379696849_The_Impact_of_Climate_Extremes_floods_on_sanitation_infrastructure_in_unplanned_settlements_in_Kisumu_City_Kenya/links/661641cf39e7641c0ba887a7/.
Othoo, C., Dulo, S., & Olago, D. (2021): Flood-risk vulnerabilities of sanitation facilities in urban informal settlements: Lessons from Kisumu City, Kenya. East African Journal of Science, Technology and Innovation, 2(4). DOI https://doi.org/10.37425/eajsti.v2i4.371.
Othoo, C. O., Dulo, S. O., Olago, D. O., & Ayah, R. (2020): Proximity Density Assessment and Characterization of Water and Sanitation Facilities in the Informal Settlements of Kisumu City: Implications for Public Health Planning. Journal of UOEH, 42(3), 237-249. DOI: https://doi.org/10.7888/juoeh.42.237.
Othoo, C. O., Dulo, S. O., Olago, D. O., & Ayah, R. (2020): Effects of Shallow Water Table on the Construction of Pit Latrines and Shallow Wells in the Informal Settlements of Kisumu City. Sanitation Value Chain, 00020. https://doi.org/10.34416/svc.00020.
Kibwage, J. K., Othoo, C. O., & Ndungu, C. (2019): Environmental audit and policy compliance of tobacco farming practices in Migori County, Western Kenya. Journal of UOEH, 41(3), 259-269. DOI: https://doi.org/10.7888/juoeh.41.259.
Othoo C. O &, Abrahams W. P. (2016): Importance of Contaminated Soils in Supplying Bioaccessible Fluoride to Grazing Animals from the Historic Metalliferous Mining Areas of the UK. Journal of Health and Environmental Research. Vol. 2, No. 5, pp. 27-33. doi:10.11648/j.jher.20160205.11..