MPur, 50, 28.2 bṛhadrathasya dāyādaḥ kuśāgro nāma viśrutaḥ //

ViPur, 4, 19, 82.1 bṛhadrathāt kuśāgraḥ kuśāgrād vṛṣabhaḥ vṛṣabhāt puṣpavān tasmāt satyahitaḥ tasmāt sudhanvā tasya ca jatuḥ //

GarPur, 1, 140, 27.2 bṛhadrathātkuśāgraśca kuśāgrādṛṣabho 'bhavat //