Series Collectanea Vaticana Hungariae new volume (CVH II/8) has been published owing to an international cooperation of Fraknói Research Group and the czechish University of Olmütz.
The editor of the book, Antonín Kalous published the main sources of the papal nuncio Angelo Pecchinoli's legation. Apart of the latin sources mentioned newly published book namely "Angelo Pecchinoli pápai legációja a magyar királyi udvarban (1488–1490)" contains a detailed study, regestas and an index.
This book and the cooperation are a new milestone in the Roman professional life of the Vilmos Fraknói Vatican Historical Research Group.