A good pedagogic relationship between student and tutor gradually leads to a change in the status of the student to a "future colleague", who learns to integrate a research career at the same level as other researchers in the laboratory of belonging. This promotes the skills of a researcher with a sense of community. This finding is a real questioning of the effective use of university libraries. In addition to the lack of specialised documents, other factors can be hidden behind reluctance towards using libraries, such as the noisy character of reading rooms, constraints related to geographic distance, or inadequate working hours.