Fortifications, defence systems, structurae and features in the past

Fortifications, defence systems, structurae and features in the past : proceedings of the 4th International Scientific Conference on Mediaeval Archaeology of the Institute of Archaeology Zagreb, 7th - 9th June 2017 / editors Tatjana Tkalčec, Tajana Sekelj Ivančan, Siniša Krznar, Juraj Belaj  Zagreb : Institut za arheologiju, 2019 . 460 stran . ISBN 978-953-6064-47-2 (brožováno) .   [1, currently available 1]