Reference for II Kings 1:18

וְיֶ֛תֶר דִּבְרֵ֥י אֲחַזְיָ֖הוּ אֲשֶׁ֣ר עָשָׂ֑ה הֲלֽוֹא־הֵ֣מָּה כְתוּבִ֗ים עַל־סֵ֛פֶר דִּבְרֵ֥י הַיָּמִ֖ים לְמַלְכֵ֥י יִשְׂרָאֵֽל׃ (פ)

Now the rest of the acts of Ahaziah which he did, are they not written in the book of the chronicles of the kings of Israel?

BDB