Brihat Parashara Hora Shastra
अन्मसम्पत्विपत्क्षेमप्रत्यरिः साधको बधः । मैत्रं परममैत्रं च केन्द्रस्थबलिनो ग्रहात् ॥ २०८॥
in their order replace Sūrya, Candr etc., placed in Kendras. This Dasha is applied in those cases only, where there are Grahas in Kendras.
english translation
anmasampatvipatkSemapratyariH sAdhako badhaH । maitraM paramamaitraM ca kendrasthabalino grahAt ॥ 208॥
hk transliteration by Sanscript