Kariuki, Catherine, Nicky Nzioki, and James Waswa. "Housing Affordability in Kenya: How Alternative Building Materials can be used to Lower the Cost of Housing in Kenya." In Pathways To Sustainable Real Estate Investment In Sub Saharan African Countries: the 22nd Annual AfRES Conference. AfRES. Nairobi, Kenya: African Real Estate Society, 2023.

Kariuki, Catherine, and Nicky Nzioki. "The State of the Retail Industry in Kenya – A Property Manager’s Role." In The Future of the African Real Estate Sector: What Next? The 20th Annual AfRES Conference. AfRES. Lusaka, Zambia: African Real Estate Society, 2021.

Nzioki, Nicky, and Catherine Kariuki. "ASSESSMENT OF SUSTAINABLE REAL ESTATE TRAINING TRENDS IN THE EASTERN AFRICAN REGION." In Developing New Frontiers for the African Real Estate Sector: the 19th Annual AfRES Conference, 70. AfRES. Arusha, Tanzania: African Real Estate Society, 2019.

Kariuki, Catherine, and Nicky Nzioki. "THE IMPACT OF CHINESE CONSTRUCTION COMPANIES ON AFRICA’S PROPERTY MARKET." In Developing New Frontiers for the African Real Estate Sector: the 19th Annual AfRES Conference, 108-09. AfRES. Arusha, Tanzania: African Real Estate Society, 2019.

Kariuki, Catherine, and Nicky Nzioki. "THE PROCUREMENT PRACTICES FOR PROPERTY MANAGEMENT SERVICES BY PUBLIC INSTITUTIONS: THE CASE OF TWO PUBLIC INSTITUTION IN KENYA." In Developing New Frontiers for the African Real Estate Sector: the 19th Annual AfRES Conference, 542-558. AfRES. Arusha, Tanzania: African Real Estate Society, 2019.

Kariuki, Catherine, and Nicky Nzioki. "THE IMPACT OF SECOND/HOLIDAY HOMES ON LAND VALUES IN RURAL KENYA." In 17th Annual African Real Estate Society Conference. AfRES. Johannesburg, South Africa: African Real Estate Society, 2017.

Nzioki, Nicky, Catherine Kariuki, and Augustine Juma Katiamb. "THE IMPACT OF INCREASED REAL ESTATE DEVELOPMENT ON AGRO-PASTORAL LANDS IN THE NAIROBI CITY SUBURBS IN KENYA." In Sustainable Multi-Sectoral Real Estate Development in Emerging Economies - the 16th African Real Estate Society Conference. AfRES. Adis Ababa, Ethiopia: African Real Estate Society, 2016.

Nzioki, Nicky, Catherine Kariuki, Joseph Ikinya, and Magdalene Mwende Kituma. "UNDERSTANDING CITY RESILIENCE PRINCIPLES IN THE BUILT ENVIRONMENT: A CASE STUDY OF APPROPRIATE CITY RESILIENCE PRINCIPLES FOR THE BUILT ENVIRONMENT IN THE NAIROBI CITY COUNTY." In Sustainable Multi-Sectoral Real Estate Development in Emerging Economies - the 16th African Real Estate Society Conference. AfRES. Adis Ababa, Ethiopia: African Real Estate Society, 2016.

Kariuki, Catherine, Nicky Nzioki, and Jennifer Murigu. "THE DYNAMICS OF RENTAL HOUSING IN NAIROBI AND ITS OUTSKIRTS." In Real Estate Markets Development: Meeting the Challenge, Making the Difference - the 15th African Real Estate Society Conference, 315-326. AfRES. Kumasi, Ghana: African Real Estate Society, 2015.

Kariuki, Catherine, Nicky Nzioki, and Jennifer Murigu. "THE IMPACT OF AN ACTIVE REAL ESTATE MARKETS IN DESGNATED UNESCO WORLD HERITAGE TOWNS, THE CASE OF OLD LAMU TOWN IN KENYA." In Urban Real Estate Markets: a Catalyst for Economic Growth and Development - the 14th African Real Estate Society Conference. AfRES. Cape Town, South Africa: African Real Estate Society, 2014.

Murigu, Jennifer, Catherine Kariuki, and Nicky Nzioki. "The Development of Golf Estates in Kenya- Their Impact and Sustainability." In 13th African Real Estate Society Conference. AfRES. Kigali, Rwanda: African Real Estate Society, 2013.