Lennon PA، Cooper ML، Peiffer DA، Gunderson KL، Patel A، Peters S، Cheung SW، Bacino CA (أبريل 2007). "Deletion of 7q31.1 supports involvement of FOXP2 in language impairment: clinical report and review". American Journal of Medical Genetics. Part A. ج. 143A ع. 8: 791–8. DOI:10.1002/ajmg.a.31632. PMID:17330859.
Lennon PA، Cooper ML، Peiffer DA، Gunderson KL، Patel A، Peters S، Cheung SW، Bacino CA (أبريل 2007). "Deletion of 7q31.1 supports involvement of FOXP2 in language impairment: clinical report and review". American Journal of Medical Genetics. Part A. ج. 143A ع. 8: 791–8. DOI:10.1002/ajmg.a.31632. PMID:17330859.