Bing found the following results
  1. Persian alphabet - Wikipedia

  2. Arabic script - Wikipedia

  3. Perso-Arabic Script Code for Information Interchange - Wikipedia

  4. Persian (Farsi) language and alphabet - Omniglot

  5. Perso Arabic Language Suite - C-DAC

  6. Graphemic Normalization of the Perso-Arabic Script - arXiv.org

  7. The Persian Alphabet - Northwestern University

  8. Persian alphabet - wiki-gateway.eudic.net

  9. Characteristics of the modern Indo-Aryan languages

  10. PALI: A Language Identification Benchmark for Perso-Arabic Scripts

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