- Waititu, J. M., Mundia, C. N., & Sichangi, A. W. (2020 – Under Review). Assessing distribution changes of selected native and alien invasive plant species under changing climatic conditions in Nyeri County, Kenya. BioRxiv. https://doi.org/10.1101/2020.08.25.265991
- Waititu, J.M., Mundia, C.N., and Sichangi, A. W., (2019, November). Assessing alien invasive plants species spatial distribution under changing climatic conditions. Paper presented at 5th DeKUT International Conference on Science, Technology, Innovation and Entrepreneurship from 13th – 15th November 2019, DeKUT, Nyeri
- Waititu, J. M., & Irankunda, M., (2015, November). Towards smart planning and management of electricity distribution to customers in Rwanda. Poster session presented at the International Conference on Geospatial Technologies for Sustainable Urban and Rural Development, University of Rwanda, Kigali, Rwanda.
- 5th DeKUT International Conference on Science, Technology, Innovation and Entrepreneurship from 13th -15th November 2019, DeKUT, Nyeri
- International Conference on Geospatial Technologies for sustainable Urban and Rural Development from 18th – 20th November 2015, Kigali, Rwanda
-1st Surveyors Preparatory Workshop On Mutual Recognition Agreement (MRA) In The East African Community Held on 17th – 18th February 2015, At Hilton Hotel, Nairobi Kenya