| The Cambridge companion to virtue ethics DC Russell Cambridge University Press, 2013 | 164 | 2013 |
| The Ethics of Surrogacy: Women’s Reproductive Labour. A van Niekerk, L van Zyl Journal of Medical Ethics 21, 1995 | 115 | 1995 |
| Interpretations, perspectives and intentions in surrogate motherhood L Van Zyl, A Van Niekerk Journal of medical ethics 26 (5), 404-409, 2000 | 92 | 2000 |
| Virtue Ethics: A Contemporary Introduction L Van Zyl Routledge, 2018 | 91 | 2018 |
| The Handbook of Virtue Ethics S Van Hooft, N Athanasoulis, J Kawall, J Oakley, N Saunders, L van Zyl Acumen/Routledge, 2013 | 70 | 2013 |
| Beyond altruistic and commercial contract motherhood: the professional model L van Zyl, R Walker Bioethics 27 (7), 373-381, 2013 | 57 | 2013 |
| Motive and rightness S Sverdlik Oxford University Press, 2011 | 50 | 2011 |
| Death and compassion: A virtue-based approach to euthanasia L van Zyl London: Ashgate, 2000 | 40 | 2000 |
| Agent-based virtue ethics and the problem of action guidance L Van Zyl Journal of Moral Philosophy 6 (1), 50-69, 2009 | 38 | 2009 |
| Towards a Professional Model of Surrogate Motherhood R Walker, L van Zyl Springer, 2017 | 35 | 2017 |
| Right Action and the Non‐Virtuous Agent L Van Zyl Journal of Applied Philosophy 28 (1), 80-92, 2011 | 32 | 2011 |
| Virtue ethics and right action L van Zyl The Cambridge Companion to Virtue Ethics, 172, 2013 | 29 | 2013 |
| Commercial surrogacy and the commodification of children: an ethical perspective A van Niekerk, L van Zyl Medicine and Law 14, 163-163, 1995 | 26 | 1995 |
| Surrogacy, compensation, and legal parentage: against the adoption model L Van Zyl, R Walker Journal of bioethical inquiry 12, 383-387, 2015 | 24 | 2015 |
| Surrogate motherhood and abortion for fetal abnormality R Walker, L van Zyl Bioethics, 2015 | 23 | 2015 |
| Eudaimonistic virtue ethics L van Zyl The Routledge Companion to Virtue Ethics, L Besser-Jones and M Slote (eds …, 2015 | 21* | 2015 |
| Intentional parenthood: responsibilities in surrogate motherhood L Van Zyl Health Care Analysis 10, 165-175, 2002 | 21 | 2002 |
| Intentional parenthood and the nuclear family L van Zyl Journal of Medical Humanities 23 (2), 107-118, 2002 | 19 | 2002 |
| Can virtuous people emerge from tragic dilemmas having acted well? L van Zyl Journal of applied philosophy 24 (1), 50-61, 2007 | 13 | 2007 |
| Accidental rightness L van Zyl Philosophia 37 (1), 91-104, 2009 | 11 | 2009 |
Ruth WalkerSenior Lecturer in Philosophy, University of Waikato, New ZealandVerified email at waikato.ac.nz
