Louis W. Shapiro. Random Walks with Absorbing Points. Discrete Applied Mathematics, 39(1):57-67, 1992. [doi]
@article{Shapiro92,
title = {Random Walks with Absorbing Points},
author = {Louis W. Shapiro},
year = {1992},
doi = {10.1016/0166-218X(92)90114-P},
url = {http://dx.doi.org/10.1016/0166-218X(92)90114-P},
researchr = {https://researchr.org/publication/Shapiro92},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {39},
number = {1},
pages = {57-67},
}