1. The emissary foramina of the cranium in man and the anthropoids;Boyd;J Anat,1930
2. The development of the mammalian durai venous sinuses;Butler;J Anat,1953
3. The development of certain human durai venous sinuses;Butler;J Anat,1957
4. The development of mammalian durai venous sinuses with especial reference to the postglenoid vein;Butler;J Anat,1967
5. The development of the vascular system;Evens;Manual of human embryology,1912