The following publications are possibly variants of this publication:
- A New Model To Realize Variable Size Genetic Network ProgrammingHironobu Katagiri, Kotaro Hirasawa, Jinglu Hu, Junichi Murata. gecco 2002: 890
- Double-deck elevator system using genetic network programming with genetic operators based on pheromone informationLu Yu, Jin Zhou, Fengming Ye, Shingo Mabu, Kaoru Shimada, Kotaro Hirasawa, Sandor Markon. gecco 2008: 2239-2244 [doi]
- Double-Deck Elevator System Uing Genetic Network Programming with Genetic Operators Based on Pheromone InformationLu Yu, Jin Zhou, Fengming Ye, Shingo Mabu, Kaoru Shimada, Kotaro Hirasawa. his 2008: 84-89 [doi]