Ramayana
प्रचक्रुःराक्षसेन्द्रस्यपितृमेधमनुक्रमम् । वेदिं च दक्षिणप्राच्यांयथास्थानं च पावकम् ॥ ६-११४-११७
Then proceeding in sequence constructing an altar in the southeast and placing sacrificial fire in a proper place, they duly performed sacrificial ceremony for ancestors in honour of the ruler of Rakshasas. ॥ 6-114-117॥
english translation
pracakruHrAkSasendrasyapitRmedhamanukramam । vediM ca dakSiNaprAcyAMyathAsthAnaM ca pAvakam ॥ 6-114-117
hk transliteration by Sanscript