Abdelhamed, Z. A., Wheway, G., Szymanska, K., Natarajan, S., Toomes, C., Inglehearn, C., & Johnson, C. A. (2013). Variable expressivity of ciliopathy neurological phenotypes that encompass Meckel–Gruber syndrome and Joubert syndrome is caused by complex de-regulated ciliogenesis, Shh and Wnt signalling defects. Oxford University Press.

Abdelhamed, Zakia A., Gabrielle Wheway, Katarzyna Szymanska, Subaashini Natarajan, Carmel Toomes, Chris Inglehearn, och Colin A. Johnson. Variable Expressivity of Ciliopathy Neurological Phenotypes That Encompass Meckel–Gruber Syndrome and Joubert Syndrome Is Caused By Complex De-regulated Ciliogenesis, Shh and Wnt Signalling Defects. Oxford University Press, 2013.

Abdelhamed, Zakia A., et al. Variable Expressivity of Ciliopathy Neurological Phenotypes That Encompass Meckel–Gruber Syndrome and Joubert Syndrome Is Caused By Complex De-regulated Ciliogenesis, Shh and Wnt Signalling Defects. Oxford University Press, 2013.