আবুল হাশিম
Moulana Muhammad Ashiq Elahi Bulandshehri
Idries Shah
Graeme Wood
Maulana Wahiduddin Khan
Suhail Mathur
Swami Paramananda
N. Jayashanmugam
Raja Bhattacharjee
Shihab Al-Din Al-Nuwayri
Maulana W Khan
Saniyasnain Khan
Graham Coleman , Thupten Jinpa