Kautaliyamarthasastram of Acarya Visnugupta. V2 Pt.1- Srimulu by T Ganapati Sastri, Canakyatika by Bhiksuprabhamati; Pratipapancika by Madbhattasvami; and Nitinirniti by Yoggamacarya; V2 Pt.2- Srimulu by T Ganapati Sastr, Nayacandrika by Madhavayajva Misra - Visnugupta (Varanasi Sampurnanand Sanskrit University, 1991)