CHOI, Pak-Sing - MUNOZ-GARCIA, Felix. Auction theory : introductory exercises with answer keys. Cham : Springer Nature Switzerland AG, 2025. xv, 370 s. Springer texts in business and economics. Available on: https://doi.org/10.1007/978-3-031-93271-7. ISBN 978-3-031-93270-0.