U. Tokkozhina et al., "Traceable distribution of fish products: State of the art of blockchain technology applications to fish supply chains", in Intelligent Transport Systems: 6th EAI Int. Conf., INTSYS 2022, Proc., Ana Lucia Martins, Joao C. Ferreira, Alexander Kocian, Ulpan Tokkozhina, Ed., Springer, 2023, pp. 89-100