The document discusses reference interviews in libraries. It defines a reference interview as a conversation between a librarian and patron to determine the patron's actual information need, which may differ from their initial question. The document outlines types of reference queries, techniques for conducting reference interviews such as active listening and questioning styles, approaches to searching for information and evaluating search results, challenges in handling queries, and the importance of follow up. Effective reference interviews involve establishing rapport, developing a search strategy, and ensuring the patron's needs are fully met.