Newport, G. (1843): On the structure and developement of the nervous and the circulary sytems, and on the existence of a complete circulation of the blood in vessels, in the Myriapoda and the macrourous Arachnida. Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London, 4 (1837 - 1843): 458-462.
Newport, G. (1843):On the structure, relations, and development of the nervous and circulatory systems, and on the existence of a complete circulation of the blood in vessels, in Myriapoda and macrourous Arachnida. First series" Philosophical Transactions of the Royal Society of London, 133: 243-302.
