Thapa, H. B. (2003). Near visual acuity improvement with low vision aids in visually impaired students of blind schools in Kathmandu, Lalitpur & Kavre districts.
Lua i Stíl Chicago (17ú heag.)Thapa, Hari Bahadur. Near Visual Acuity Improvement with Low Vision Aids in Visually Impaired Students of Blind Schools in Kathmandu, Lalitpur & Kavre Districts. 2003.
Lua MLA (8ú heag.)Thapa, Hari Bahadur. Near Visual Acuity Improvement with Low Vision Aids in Visually Impaired Students of Blind Schools in Kathmandu, Lalitpur & Kavre Districts. 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.