| The management of fraud risk in South African private hospitals G Grebe University of South Africa, 2014 | 6 | 2014 |
| Wealth Inequality in South Africa—The Role of Government Policy MJ Fortuin, GPM Grebe, PL Makoni Journal of Risk and Financial Management 15 (6), 243, 2022 | 4 | 2022 |
| Managing fraud risk: A study of the private hospital sector of South Africa GPM Grebe Corp. Ownersh. Control 14, 330-9, 2016 | 2 | 2016 |
| Availability of Study Time for Undergraduate Finance Students at an Open and Distance Learning Institution in South Africa CF Erasmus, GPM Grebe Journal of Higher Education in Africa/Revue de l'enseignement supérieur en …, 2016 | 2 | 2016 |
| The Perceived Relationship between Risk Culture and Operational Risk Management Practices of Ghanaian Banks GPM Grebe, J Marx Journal of Risk and Financial Management 16 (9), 407, 2023 | | 2023 |
| Personal Financial Management and Wealth Inequality in South Africa MJ Fortuin, PL Makoni, GPM Grebe Acta Universitatis Danubius. Œconomica 18 (4), 2022 | | 2022 |
| FRAUD RISK MANAGEMENT IN PRIVATE HEALTHCARE IN SOUTH AFRICA GPM Grebe CORPORATE OWNERSHIP & CONTROL, 868, 0 | | |
