1. Bowler, N., Diestel, R., Mazoit, F.: Tangle-tree duality in infinite graphs. In preparation
2. Diestel, R.: Abstract separation systems, arXiv: 1406.3797 . Order (2017). doi: 10.1007/s11083-017-9424-5
3. Diestel, R.: Graph Theory (5th edition, 2016). Springer-Verlag, 2017. Electronic edition available at http://diestel-graph-theory.com/
4. Diestel, R., Erde, J., Eberenz, P.: Duality theorem for blocks and tangles in graphs. arXiv: 1605.09139 , to appear in SIAM J. Discrete Mathematics (2016)
5. Diestel, R., Hundertmark, F., Lemanczyk, S.: Profiles of separations: in graphs, matroids, and beyond. arXiv: 1110.6207 , to appear in Combinatorica (2017)