Xigasho: Machadka Isdhexgalka Bulshada. (2020). Qiimaynta waayo-aragnimada is-hagaajinta ee Gobolka New York: Diiradda saarista waarta. Jaamacadda Minnesota. https://ici.umn.edu/products/LaP49B5GQnCk5nTrgIX2SQ
Soo Koobid: Warbixintani waxay qiimeysaa barnaamijyada is-hagaajinta ee Gobolka New York, iyadoo diiradda saareysa waaradooda muddada dheer. Waxay baareysaa khibradaha ka qaybgalayaasha, natiijooyinka barnaamijka, iyo caqabadaha ku jira ilaalinta adeegyada is-hagaajinta. Daraasaddu waxay bixisaa aragtiyo ku saabsan sida siyaasadaha heer gobol iyo kaabayaasha dhaqaalaha ay u taageeraan ama u carqaladeeyaan waxtarka moodooyinka is-hagaajinta ee shakhsiyaadka naafada ah.