Jim Geelen, Bert Gerards, Geoff Whittle. Tangles, tree-decompositions and grids in matroids. Journal of Combinatorial Theory, Series A, 99(4):657-667, 2009. [doi]
@article{GeelenGW09, title = {Tangles, tree-decompositions and grids in matroids}, author = {Jim Geelen and Bert Gerards and Geoff Whittle}, year = {2009}, doi = {10.1016/j.jctb.2007.10.008}, url = {http://dx.doi.org/10.1016/j.jctb.2007.10.008}, researchr = {https://researchr.org/publication/GeelenGW09}, cites = {0}, citedby = {0}, journal = {Journal of Combinatorial Theory, Series A}, volume = {99}, number = {4}, pages = {657-667}, }