Brihat Parashara Hora Shastra
अथाऽन्यदपि वक्ष्यामि नृणां मारकलक्षणम् । अल्पायुर्योगजातस्य विप्भे च मृतिर्भवेत् ॥ १५॥
I further mention about the Marak Grahas. One born with short life combinations may face death in the Dasha, denoted by Vipat star (3rd from the birth star), one of medium life may die in the Dasha, denoted by Pratyak star (5th from the birth star).
english translation
athA'nyadapi vakSyAmi nRNAM mArakalakSaNam । alpAyuryogajAtasya vipbhe ca mRtirbhavet ॥ 15॥
hk transliteration by Sanscript