Kirkman, M., Bourne, K., Fisher, J., Johnson, L., & Hammarberg, K. (2014). Gamete donors' expectations and experiences of contact with their donor offspring. Oxford University Press.

Kirkman, Maggie, Kate Bourne, Jane Fisher, Louise Johnson, and Karin Hammarberg. Gamete Donors' Expectations and Experiences of Contact With Their Donor Offspring. Oxford University Press, 2014.

Kirkman, Maggie, et al. Gamete Donors' Expectations and Experiences of Contact With Their Donor Offspring. Oxford University Press, 2014.