Dariusz Dereniowski. From Pathwidth to Connected Pathwidth. SIAM J. Discrete Math., 26(4):1709-1732, 2012. [doi]
@article{Dereniowski12, title = {From Pathwidth to Connected Pathwidth}, author = {Dariusz Dereniowski}, year = {2012}, doi = {10.1137/110826424}, url = {http://dx.doi.org/10.1137/110826424}, researchr = {https://researchr.org/publication/Dereniowski12}, cites = {0}, citedby = {0}, journal = {SIAM J. Discrete Math.}, volume = {26}, number = {4}, pages = {1709-1732}, }