1. Michael Elias,Uwe Richter,Christian Hülsebusch, Oliver Wasonga,Richard Y. M. Kangalawe.2017. Examining Land Use and Cover Change Along the Great Ruaha River Catchments in Southern Tanzania with Remote Sensing and GIS Techniques: 1986 – 2015. Proceedings of Tropentag Cnference, 2017. http://www.tropentag.de/2017/proceedings/proceedings.pdf
  2. Bulle Hallo Dabasso,Oliver Wasonga,Patrick Irungu,Brigitte Kaufmann. 2017. Characterizing Stratified Cattle Production as Option for Enhancing Market Outlet for Lean Animals from Pastoral Areas of Kenya. Proceedings of Tropentag Cnference, 2017. http://www.tropentag.de/2017/proceedings/proceedings.pdf
  • Patricia Ndung’u,Oliver Wasonga,William Mnene, Yazan Elhadi,Oscar Koech. 2017. Indigenous Knowledge on Uses, Availability Trends and Variations of Indigenous Grass Species in Southern Kenya. Proceedings of Tropentag Cnference, 2017. http://www.tropentag.de/2017/proceedings/proceedings.pdf
  1. Raphael Arasio,Brigitte Kaufmann,David Otieno, Oliver Wasonga: Socio-Cultural Foundations and Characteristicsof Well-Functioning PastoralCommunity Groups in Northern Kenya: The Emic View. Proceedings of Tropentag Cnference, 2017. http://www.tropentag.de/2017/proceedings/proceedings.pdf
  2. Oliver Wasonga. 2015. Introduction to healthy rangelands. A paper presented at the National stakeholder workshop to validate the report on “Investing in healthy rangelands in a devolved Kenya” held at Boma-Inn Hotel South-C on 28-29 July 2015. Sponsor: IUCN
  3. Oliver Wasonga. 2015. Using value Chain approach to estimate economic contribution of pastoralism to Isiolo County presented at a Workshop on the profile and dynamics of the natural resource based economy of Isiolo County organized by International Institute for Environment and Development (IIED) and Resource Advocacy Programme (RAP) and County Government of Isiolo on 6th August 2015. Sponsor: IIED
  • Yazan A M Elhadi and Oliver V. Wasonga. 2015. Economic and nutritional contribution of camel milk in Northern Kenya: A paper presented at Workshop on the profile and dynamics of the natural resource based economy of Isiolo County organized by International Institute for Environment and Development (IIED) and Resource Advocacy Programme (RAP) and County Government of Isiolo on 6th August 2015. Sponsor: IIED
  • Michael Elias, Uwe Richte, Oliver Hensel, Christian Hülsebusch, Brigitte Kaufmann and Oliver Wasonga. 2013. Expansion of crop cultivation and the land cover changes in the Borana Rangelands of Southern Ethiopia. Poster presented at the Tropentag 2013 Conference at University of Hohenheim, Institute for Plant Production and Agro-ecology of the Tropics and Subtropics, Stuttgart, Germany (17 – 19 September, 2013).
  1. Mwanaima Rhajab, Oliver Wasonga, Christian Hülsebusch, Brigitte Kaufmnann. 2013. Contributions of wild edible plants to diet of pastoral areas of Kajiado County, Kenya. Poster presented at the Tropentag 2013 Conference at University of Hohenheim, Institute for Plant Production and Agro-ecology of the Tropics and Subtropics, Stuttgart, Germany (17 – 19 September, 2013).
  2. Jie Zhang, Oliver Wasonga, Christian Hülsebusch, Brigitte Kaufmnann. Contribution of wild medicinal plants to health care of pastoral livelihoods in Kajiado County, Kenya. Poster presented at the Tropentag 2013 Conference at University of Hohenheim, Institute for Plant Production and Agro-ecology of the Tropics and Subtropics, Stuttgart, Germany (17 – 19 September, 2013).
  3. Wasonga V.O., Opiyo F.E, Nyangito M., Hueselbusch C. “Adapting or Coping? An analysis of Pastoralists’ Responses to Extreme Climatic Events in Northwestern Kenya”. Poster presented at the Tropentag 2012 Conference at the University of Gottingen, Germany (18 – 21September, 2012)
  • Wasonga V.O., D.M. Nyariki and Amwata D. “Pastoral Vulnerability to Climate Change in Kenya: The Undermined Adaptive Strategies”. Presented at the conference on Environmental concerns of Climate Change with respect to Sustainable Livelihoods in Eastern Africa organized by the Eastern Africa Environmental Network (EAEN), AMREF International Training Centre (24-25 May, 2008)
  • Wasonga V.O., Ngugi K. and D.M. Nyariki. “Assessing the efficacy of enclosures in ecological restoration of degraded rangelands in northern Kenya”. Poster presented at the Sixth Student Conference on Conservation Science organized by British Ecological Society, Centre for Applied Biodiversity Science and Conservation International at the University of Cambridge (15-21 March, 2006)
  • Wasonga V.O. Traditional Range Condition and Trend Assessment: Lessons from the Pokot and Il Chamus Pastoralists of Kenya. Presented at the workshop on Documentation of indigenous techniques of assessing and monitoring range resource organized by Regional Land Management Unit (RELMA at ICRAF) at Novotel Mout Meru Hotel, Arusha (20-23 February, 2002)
College of Agriculture & Veterinary Science, University of Nairobi
African Dryland Institute for Sustainability , University of Nairobi