Olumba, Chukwudi, Olumba, Cynthia and Okpara, Uche ORCID: https://orcid.org/0000-0003-0851-0024 (2023) Household headship, resource ownership and food security: new evidence from Southeast Nigerian cities. Scientific African, 22:e01974. pp. 1-8. ISSN 2468-2276 (doi:10.1016/j.sciaf.2023.e01974)