Linked from
The 6 pages that link to Nastaliq, each with the reason it gives.
Urdu literatureRelated: Its visual form is the customary script style for printed Urdu books.
Urdu alphabetRelated: It is the dominant traditional style for printed and handwritten Urdu.
Reza AbbasiRelated: Abbasi practiced calligraphy in the script central to Persian book arts.
Mir Emad HassaniNarrower topic: This is the script whose proportions and flow Mir Emad refined.