Adam Miles Cotton, Zdenek Faltynek Fric, Inder Jit Gupta, Paul Van Gasse, Yutaka Inayoshi, Khew Sin Khoon, Laurence G Kirton, Torben B Larsen, Maxim Markhasiov, Mridula Majumdar, Olivier Pequin, Jiri Rieger, Motoki Saito, Colin P Smith, Rajendra K Varshney, Peter Smetacek, A Synoptic Catalogue of the Butterflies of India, Butterfly Research Centre, Bhimtal & Indinov Publishing, New Delhi, 2015. (באנגלית)