Cross, John H. Enteric Nematodes of Humans. Baron, Samuel (编). Medical Microbiology 4th. Galveston: University of Texas Medical Branch at Galveston. 1996 [2020-11-18]. ISBN 978-0-9631172-1-2. (原始内容存档于2021-04-10).
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Cross, John H. Enteric Nematodes of Humans. Baron, Samuel (编). Medical Microbiology 4th. Galveston: University of Texas Medical Branch at Galveston. 1996 [2020-11-18]. ISBN 978-0-9631172-1-2. (原始内容存档于2021-04-10).