Umeokafor, Nnedinma (2021) Briefing : the role of higher-education apprenticeship in apprentices’ mental health and well-being. Management, Procurement and Law, ISSN (print) 1751-4304 (Epub Ahead of Print)

Umeokafor, N and Okoro, C (2020) Barriers to social support in the mental health and wellbeing of construction workers in emerging and developing economies : a systematic review. In: CIB W099 & TG59 Annual Conference; 10 Sep 2020, Glasgow, U.K. (Held online). (Unpublished)

Umeokafor, N and Windapo, A (2020) Improving the mental health and wellbeing of building and civil engineering workers : barriers to flexible working. In: CIB W099 & TG59 Annual Conference; 10 Sep 2020, Glasgow, U.K. (Held online). (Unpublished)

Alade, Kehinde, Windapo, Abimbola and Umeokafor, Nnedinma (2020) Sustainable contractor development : do CEOs/company leaders make a difference? In: CIB W099 & TG59 Annual Conference; 10 Sep 2020, Glasgow, U.K. (Held online). (Unpublished)

Haroglu, Hasan and Umeokafor, Ned (2020) What is happening in Quality Management in the UK construction industry? In: 36th Annual ARCOM Conference; 07 - 08 Sep 2020, Glasgow, U.K. (Held online). (Unpublished)

Umeokafor, Nnedinma, Windapo, Abimbola and Olatunji, Oluwole (2020) Briefing : a conceptual framework for integrating health, safety and wellbeing into labour-only procurement. Proceedings of the Institution of Civil Engineers - Management, Procurement and Law, ISSN (print) 1751-4304 (Epub Ahead of Print)

Umeokafor, Nnedinma, Evangelinos, Konstantinos and Windapo, Abimbola (2020) Strategies for improving complex construction health and safety regulatory environments. International Journal of Construction Management, ISSN (print) 1562-3599 (Epub Ahead of Print)

Olatunji, Oluwole, Windapo, Abimbola and Umeokafor, Nnedinma (2020) Ad hoc and post hoc analysis of contractors' safety risks during procurement in Nigeria. In: Manu, Patrick , Emuze, Fidelis , Saurin, Tarcisio Abreu and Hadikusumo, Bonaventura H. W., (eds.) Construction health and safety in developing countries. Abingdon, U.K. : Routledge. pp. 128-139. (Spon Research) ISSN (print) 1940-7653 ISBN 9781138317079

Windapo, Abimbola, Olatunji, Oluwole and Umeokafor, Nnedinma (2020) Contractors' compliance with occupational health and safety legislation in South Africa : the benefits of self-regulation. In: Manu, Patrick , Emuze, Fidelis , Saurin, Tarcisio Abreu and Hadikusumo, Bonaventura H. W., (eds.) Construction health and safety in developing countries. Abingdon, U.K. : Routledge. pp. 29-42. (Spon Research) ISSN (print) 1940-7653 ISBN 9781138317079

Umeokafor, Nnedinma, Evangelinos, Konstantinos and Windapo, Abimbola (2020) Implications and opportunities in a complex construction health and safety regulatory environment. In: Manu, Patrick , Emuze, Fidelis , Saurin, Tarcisio Abreu and Hadikusumo,, Bonaventura H. W., (eds.) Construction health and safety in developing countries. Abingdon, U.K. : Routledge. pp. 15-28. (Spon Research) ISSN (print) 1940-7653 ISBN 9781138317079

Umeokafor, Nnedinma, Windapo, Abimbola and Olatunji, Oluwole (2020) Integrating health and safety into labour-only procurement system : opportunities, barriers and strategies. In: Manu, Patrick , Emuze, Fidelis , Saurin, Tarcisio Abreu and Hadikusumo, Bonaventura H. W., (eds.) Construction health and safety in developing countries. Abingdon, U.K. : Routledge. pp. 140-151. (Spon Research) ISSN (print) 1940-7653 ISBN 9781138317079

Umeokafor, Nnedinma (2020) Why copied or transposed safety, health and well-being legislation and standards are impracticable and irrelevant in developing economies. Policy and Practice in Health and Safety, 18(1), pp. 41-54. ISSN (print) 1477-3996

Umeokafor, Nnedinma, Windapo, Abimbola and Evangelinos, Konstantinos (2019) Causal inferences of external–contextual domains on complex construction, safety, health and environment regulation. Safety Science, 118, pp. 379-388. ISSN (print) 0925-7535

Umeokafor, Nnedinma and Windapo, Abimbola (2019) The influence of religious consciousness on construction health and safety practices and performance. Journal of Construction in Developing Countries, 24(1), pp. 23-47. ISSN (print) 1823-6499

Umeokafor, Nnedinma (2018) Construction health and safety research in Nigeria : towards a sustainable future. In: Joint CIB W099 and TG59 International Safety, Health, and People in Construction Conference : Coping with the Complexity of Safety, Health and Wellbeing in Construction; 01 - 03 Aug 2018, Salvador, Brazil.

Umeokafor, Nnedinma I, Windapo, Abimbola O and Manu, Patrick (2018) Country context-based opportunities for improving health and safety. In: Joint CIB W099 and TG59 International Safety, Health, and People in Construction Conference : Coping with the Complexity of Safety, Health and Wellbeing in Construction; 01 - 03 Aug 2018, Salvador, Brazil.

Windapo, Abimbla O., Umeokafor, Nnedinma I. and Olatunji, Oluwole Alfred (2018) Self-regulation amongst South African contractors in achieving legislative requirements on occupational health and safety. In: Joint CIB W099 and TG59 Conference : Coping with the Complexity of Safety, Health, and Wellbeing in Construction; 01 - 03 Aug 2018, Salvador, Brazil.

Umeokafor, Nnedinma (2018) An investigation into public and private clients' attitudes, commitment and impact on construction health and safety in Nigeria. Engineering, Construction and Architectural Management, 25(6), pp. 798-815. ISSN (print) 0969-9988

Umeokafor, Nnedinma and Windapo, Abimbola (2018) Challenges to and opportunities for establishing a qualitative approach to built environment research in higher education institutions. Journal of Engineering, Design and Technology, 16(4), pp. 557-580. ISSN (online) 1726-0531

Umeokafor, Nnedinma (2018) Community interventions in construction health and safety and the implications. Journal of Financial Management of Property and Construction, 23(3), pp. 312-329. ISSN (online) 1366-4387

Umeokafor, Nnedinma and Windapo, Abimbola Olukemi (2018) Understanding the underrepresentation of qualitative research approaches to built environment research in Nigeria. International Journal of Construction Education and Research, 14(3), pp. 198-217. ISSN (print) 1557-8771

Umeokafor, Nnedinma (2017) An appraisal of the barriers to client involvement in health and safety in Nigeria's construction industry. Journal of Engineering, Design and Technology, 15(4), pp. 471-487. ISSN (print) 1726-0531

Umeokafor, Nnedinma Ikenna (2017) Realities of construction health and safety regulation in Nigeria. (PhD thesis), University of Greenwich, .

Umeokafor, Nnedinma (2017) Barriers to construction health and safety self-regulation : a scoping case of Nigeria. Civil Engineering Dimension, 19(1), pp. 44-53. ISSN (print) 1410-9530

Umeokafor, Nnedinma and Isaac, David (2016) Construction health and safety self-regulation in developing countries : a Nigeria case study. Journal for the Advancement of Performance Information & Value, 8(1), pp. 74-87. ISSN (print) 1941-191X

Umeokafor, Nnedinma and Olukemi, Windapo Abimbola (2016) A framework for managing contextual influence on health and safety in construction projects. In: 9th cidb Postgraduate Conference: Emerging trends in construction organisational practices and project management knowledge area; 01 - 04 Feb 2019, Cape Town, South Africa. ISBN 9780620695909

Umeokafor, Nnedinma (2016) Approaches, drivers and motivators of health and safety self-regulation in the Nigerian construction industry : a scoping study. Architectural Engineering and Design Management, 12(6), pp. 460-475. ISSN (print) 1745-2007

Umeokafor, Nnedinma and Isaac, David (2015) Understanding the regulatory activities of the health and safety regulator in Nigeria. In: CIB W099 Benefitting Workers and Society through Inherently Safe(r) Construction; 10 - 11 Sept 2015, Belfast, U.K.. ISBN 9781909854017

Umeokafor, Nnedinma (2015) An assessment of the influence of contextual environment on health and safety practices in the Nigerian construction industry. In: CIB WO99 International Health and Safety Conference; 09 - 11 Sept 2015, Londonderry, NI.

Umeokafor, Nnedinma and Isaac, David (2015) A framework for analysing the determinants of health and safety self-regulation in the construction industry. In: CIB W099 Benefitting Workers and Society through Inherently Safe(r) Construction; 10 - 11 Sept 2015, Belfast, U.K.. ISBN 9781909854017

Umeokafor, Nnedinma (2015) The influence of contextual factors on health and safety performance of construction contractors in Nigeria : a comparative assessment. In: 10th Annual Plymouth University Doctoral Colloquium 2015 : Challenging Practice Through Research; 04 - 05 Jun 2015, Plymouth, U.K..

Umeokafor, Nnedinma I. (2015) A discussion of obser-view as a method of generating data in the construction industry. Civil Engineering Dimension, 17(1), pp. 54-58. ISSN (print) 1410-9530

Umeokafor, Nnedinma, Isaac, David and Umeadi, Boniface (2014) Determinants of compliance with health and safety regulations in Nigeria's construction industry. Journal of Construction Project Management and Innovation, 4(S1), pp. 882-899. ISSN (print) 2223-7852

Umeokafor, Nnedinma, Umeadi, Boniface, Jones, Keith and Igwegbe, Ogechukwu (2014) Compliance with occupational safety and health regulations in Nigeria's public regulatory entity : a call for attention. International Journal of Scientific and Research Publications, 4(5), ISSN (online) 2250-3153

Umeokafor, Nnedinma, Umeadi, Boniface and Jones, Keith (2014) Compliance with occupational health and safety regulations : a review of Nigeria's construction industry. In: 3rd International Conference on Infrastructure Development in Africa (ICIDA) 2014; 17 - 19 Mar 2014, Abeokuta, Nigeria.

Umeokafor, Nnedinma, Isaac, David, Jones, Keith and Umeadi, Boniface (2014) Enforcement of occupational safety and health regulations in Nigeria : an exploration. European Scientific Journal, 3, pp. 93-104. ISSN (print) 1857 - 7881

Umeokafor, Nnedinma, Evaggelinos, Kostis, Lundy, Shaun, Isaac, David, Allan, Stuart, Igwegbe, Ogechukwu, Umeokafor, Kosi and Umeadi, Boniface (2014) The pattern of occupational accidents, injuries, accident causal factors and intervention in Nigerian factories. Developing Country Studies, 4(15), pp. 119-127. ISSN (print) 2224-607X

Umeokafor, Nnedinma, Isaac, David, Jones, Keith and Umeadi, Boniface (2013) Enforcement of occupational safety and health regulations in Nigeria: An exploration. In: 1st International Scientific Forum; 12 - 14 Dec 2013, Tirana, Albania.