The following publications are possibly variants of this publication:
- Approximation algorithms on consistent dynamic map labelingChung-Shou Liao, Chih-Wei Liang, Sheung-Hung Poon. TCS, 640:84-93, 2016. [doi]
- Optimizing active ranges for consistent dynamic map labelingKen Been, Martin Nöllenburg, Sheung-Hung Poon, Alexander Wolff. comgeo, 43(3):312-328, 2010. [doi]
- Optimizing active ranges for consistent dynamic map labelingKen Been, Martin Nöllenburg, Sheung-Hung Poon, Alexander Wolff. compgeom 2008: 10-19 [doi]
- Consistent dynamic map labeling with fairness and importanceXiao Zhang, Sheung-Hung Poon, Shengxin Liu, Minming Li, Victor C. S. Lee. cagd, 81:101892, 2020. [doi]
- Efficient Approximation Algorithms for Multi-label Map LabelingBinhai Zhu, Chung Keung Poon. isaac 1999: 143-152 [doi]