Explication Entries are listed by university year in the chronological order of Durkheim’s loans, and are set out as follows: entry number; author’s surname; text’s main title; year of publication; volume number (t. = volume, np = not given); date of loan – date of return; length of loan (j. = days); type of text (lv. = book, rv. = review, th. = thesis); library catalogue number.