Snodgrass, Klyne R. "Recent Research on the Parable of the Wicked Tenant: An Assessment." Bulletin for Biblical Research 8 (1998): 187-216.
A Concordance will help you trace a word -- or a word's usage throughout the Bible. You can also find a passage using keywords if you don't remember the location of the whole passage. Concordances help with primary source research as you are viewing a word or passage within its original context.
King James Concordance - (UVA E-text)
Strong's Concordance - Boatwright (B1) BS425 .S8 1980
A Commentary provides context and analysis of words and passages-- through historical, cultural or other areas of scholarship. Commentaries are secondary sources to aid in interpretation of the text.
commentar? and [search term]
It may also be listed as Criticism, Interpretation, etc. as the subject
criticism interpretation [search term]