Ronan Kerbiriou. Baltic and russian ports in war time (AIS approach). Balticseas4 : Baltic Seas Conference - Edition IV - Crisis, war and logistics in Europe : from assessment to foresight, Nov 2022, Klaipeda & Kaunas, Lithuania.

Arnaud Serry, Ronan Kerbiriou. Les signaux AIS et la cartographie de la circulation maritime. Tous (im)mobiles, tous cartographes ? Approches cartographiques des mobilités, des circulations, des flux et des déplacements. Méthodes, outils, représentations, pratiques et usages, Jun 2021, Toulouse, France.

Olivier Joly, Ronan Kerbiriou, Arnaud Serry. Maritime services and worldwide strategies of container ships operators during the 2018-2019 period. SIGA 2 Maritime & ports - The port and the maritime sector: key developments and challenges, May 2021, Anvers, Belgium

Olivier Joly, Ronan Kerbiriou. Maritime services and worldwide strategies of container ships operators during the 2016-2018-2020 period Links From/to Baltics Seaports. Balticseas3 : Baltic Sea as a future energy crossroad: Port, Shipping & Geopolitics' Perspectives, Sep 2021, Riga, Latvia