1. Algorithmically Random Closed Sets and Probability;Axon,2010
2. Martin–Löf randomness in spaces of closed sets;Axon;J. Symbolic Logic,2015
3. Algorithmic randomness of closed sets;Barmpalias;J. Logic Comput.,2007
4. Computable Aspects of Closed Sets;Brodhead,2008
5. Theory of capacities;Choquet;Ann. Inst. Fourier (Grenoble),1953