The following publications are possibly variants of this publication:
- On multiple insertion/Deletion correcting codesAlbertus S. J. Helberg, Hendrik C. Ferreira. TIT, 48(1):305-308, 2002.
- A note on non-binary multiple insertion/deletion correcting codesFilip Paluncic, Theo G. Swart, Jos H. Weber, Hendrik C. Ferreira, Willem A. Clarke. itw 2011: 683-687 [doi]
- Codes for correcting three or more adjacent deletions or insertionsLing Cheng, Theo G. Swart, Hendrik C. Ferreira, Khaled A. S. Abdel-Ghaffar. isit 2014: 1246-1250 [doi]