Shiva Purana
ज्योतिर्लिंगमिदं प्रोक्तं त्र्यंबकं नाम विश्रुतम्॥ स्थितं तटे हि गौतम्या महापातकनाशनम् ॥ ५४ ॥
This is a Jyotirliṅga famous as Tryambaka. It is stationed on the banks of the Gautamī destructive of great sins.
english translation
jyotirliMgamidaM proktaM tryaMbakaM nAma vizrutam॥ sthitaM taTe hi gautamyA mahApAtakanAzanam ॥ 54 ॥
hk transliteration by Sanscript