Shiva Purana
किमन्यदिह वक्तव्यं प्रतिष्ठां प्रति कारणम् ॥ पर्तिष्ठितं शिवेनापि लिंगं वैश्वेश्वरं यतः ॥ ४ ॥
What more reason can be advanced for the installation of Liṅga than that Liṅga of Viśveśvara has been installed by Śiva too?
english translation
kimanyadiha vaktavyaM pratiSThAM prati kAraNam ॥ partiSThitaM zivenApi liMgaM vaizvezvaraM yataH ॥ 4 ॥
hk transliteration by Sanscript