Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/1/36

मल्लिकार्जुनसंभूतमुपलिंगमुदाहृतम् ।। रुद्रेश्वरमिति ख्यातं भृगुकक्षे सुखावहम् ।। ३६।।

sanskrit

The Upaliṅga of Mallikārjuna is glorified as Rudreśvara. It is pleasing and is stationed in Bhṛgukakṣa.

english translation

mallikArjunasaMbhUtamupaliMgamudAhRtam || rudrezvaramiti khyAtaM bhRgukakSe sukhAvaham || 36||

hk transliteration by Sanscript