Schankin, Christoph J.; Maniyar, Farooq H.; Digre, Kathleen B.; Goadsby, Peter J. 'Visual snow' – a disorder distinct from persistent migraine aura. Brain. 2014-03-18, 137 (5): 1419–1428. ISSN 1460-2156. PMID 24645145. doi:10.1093/brain/awu050(英语).
Headache Classification Committee of the International Headache Society (IHS) The International Classification of Headache Disorders, 3rd edition. Cephalalgia. 2018-01-25, 38 (1): 1–211. ISSN 0333-1024. PMID 29368949. doi:10.1177/0333102417738202(英语).
Schankin, Christoph J.; Maniyar, Farooq H.; Digre, Kathleen B.; Goadsby, Peter J. 'Visual snow' – a disorder distinct from persistent migraine aura. Brain. 2014-03-18, 137 (5): 1419–1428. ISSN 1460-2156. PMID 24645145. doi:10.1093/brain/awu050(英语).
Headache Classification Committee of the International Headache Society (IHS) The International Classification of Headache Disorders, 3rd edition. Cephalalgia. 2018-01-25, 38 (1): 1–211. ISSN 0333-1024. PMID 29368949. doi:10.1177/0333102417738202(英语).
Schankin, Christoph J.; Maniyar, Farooq H.; Digre, Kathleen B.; Goadsby, Peter J. 'Visual snow' – a disorder distinct from persistent migraine aura. Brain. 2014-03-18, 137 (5): 1419–1428. ISSN 1460-2156. PMID 24645145. doi:10.1093/brain/awu050(英语).
Headache Classification Committee of the International Headache Society (IHS) The International Classification of Headache Disorders, 3rd edition. Cephalalgia. 2018-01-25, 38 (1): 1–211. ISSN 0333-1024. PMID 29368949. doi:10.1177/0333102417738202(英语).