Schook, P. (1980). Morphogenetic movements as studied in the embryonic chick eye: An analysis with the help of: light microscopy, three-dimensional reconstruction, transmission electron microscopy, scanning electron microscopy. Swets & Zeitlinger.

Schook, Pieter. Morphogenetic Movements as Studied in the Embryonic Chick Eye: An Analysis with the Help of: Light Microscopy, Three-dimensional Reconstruction, Transmission Electron Microscopy, Scanning Electron Microscopy. Lisse [Netherlands]: Swets & Zeitlinger, 1980.

Schook, Pieter. Morphogenetic Movements as Studied in the Embryonic Chick Eye: An Analysis with the Help of: Light Microscopy, Three-dimensional Reconstruction, Transmission Electron Microscopy, Scanning Electron Microscopy. Swets & Zeitlinger, 1980.