IT-based solutions for users and library staff : case study of the Tallinn University of Technology Library [Electronic resource]Järs, JüriProceedings of the IATUL conferences. Paper 42014 / [6] p http://docs.lib.purdue.edu/iatul/2014/libservsys/4/ Using time-driven activity-based costing to support performance measurement in Estonian university libraries : a case study for acquisition process [Electronic resource]Kont, Kate-RiinProceedings of the IATUL conferences. Paper 32014 / [9] p http://docs.lib.purdue.edu/iatul/2014/acquisition/3/ What do demand-driven e-lending, e-acquisition and e-cataloguing activities really cost : a case study in Tallinn University of Technology Library [Online resource]Kont, Kate-RiinProceedings of the IATUL conferences. Paper 12018 / [11] p https://docs.lib.purdue.edu/cgi/viewcontent.cgi?article=2227&context=iatul https://iatul2018.hioa.no/program/abstracts/abstracts-posters/#8 https://docs.lib.purdue.edu/iatul/2018/posters/1/