1. On the difference between finite-state and pushdown depth;Jordon,2020
2. Logical depth and physical complexity;Bennett,1988
3. Lowness and logical depth;Downey;Theor. Comput. Sci.,2017
4. Depth, highness and DNR degrees;Moser;Discret. Math. Theor. Comput. Sci.,2017
5. Recursive computational depth;Lathrop;Inf. Comput.,1999