TY  - BOOK
AU  - Katarzyna Tarnowska, Zbigniew W. Ras, Lynn Daniel
TI  - Recommender System for Improving Customer Loyalty
SN  - 9783030134389
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-030-13438-9
ER  -