• Sources of anthropogenic nutrients and their implications on nutrient chemistry and ecological conditions of Ria Formosa lagoon, Portugal

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• Nutrients and harmful algal blooms in Kenya's coastal and marine waters: A review

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• Assessment of land-based pollution problems in Kenyan marine environments to facilitate adaptive management of coral reef systems

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• Modelling Projected Changes in Soil Water Budget in Coastal Kenya under Different Long-Term Climate Change Scenarios (2020)​

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• Implications of Artisanal Mining on Food Security: A Survey of Selected Counties in Kenya (2020)

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• Trees as Nature-Based Solutions: A Global South Perspective (2020)

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• Artisanal Mining Practices: A Study of Selected Counties in Kenya (2020)​

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• Community perceptions of the status and threats facing mangroves of Mida Creek, Kenya: Implications for community-based management (2019)

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• Valuing Mangrove Biodiversity and Ecosystem Services: A Deliberative Choice Experiment in Mida Creek, Kenya (2018)

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• Community Perceptions of Ecosystem Services and the Management of Mt. Marsabit Forest in Northern Kenya (2018).

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• Mapping of ecosystem services in Mida Creek, Kenya (2017)

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• Freshwater resource characterization and vulnerability to climate change of the Shela aquifer in Lamu, Kenya (2015)

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• Impact of Population Growth and Climate Change on the Freshwater Resources of Lamu Island, Kenya (2015)

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• Is the step-wise tiered approach for ERA of pharmaceuticals useful for the assessment of cancer therapeutic drugs present in marine environment? (2015)

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• Are standard tests sensitive enough to evaluate effects of human pharmaceuticals in aquatic biota? What do we need to change when performing risk assessment of drugs? (2014)

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• Recent changes in fish communities of the equatorial Lake Naivasha, Kenya (2013)

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• Can the community save Akara Hills in Kenya? In: Gaesing, Karin (ed.) (2012): Collaborative Protected Area Management. Lessons from Sub-Saharan Africa (2012).

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• Effects of Sewage input on the feeding efficiency of Fiddler crabs Uca annulipes (H. Milne Edwards): in proceedings of the first East African Regional Scientific Conference of Pure and Applied Sciences ​(2010)