“The Feminist Search Tool works with a search field, which we all can use to type in our search question. We then search within a selection of the records of the Utrecht University Library of works published in the period of 2006 till 2016. The selection is made by Read-in and is based on a number of MARC21** fields, that Read-in thought would speak to the question: How many female non-Western authors and female authors of colour are represented in the Catalogue of the Utrecht University library?, such as language of publication, place of publication, type of publisher, ect. Through an interpretation of these fields, Read-in aims to offer different filters, through which to look at the records of the Utrecht University library.”
https://hackersanddesigners.nl/s/Tools/p/Feminist_Search_Engine