• Jan Sahib , Schwering Angela , Schultz Carl , and Chipofya Malumbo. . ‘Cognitively Plausible Representations for the Alignment of Sketch and Geo-referenced Maps.’ In: Journal of Spatial Information Science (JOSIS-2017) 14, No. 1. doi: 10.5311/JOSIS.2017.14.297.

  • Chipofya Malumbo, Schwering Angela, Binor Talakisew. . Matching Qualitative Spatial Scene Descriptions á la Tabu.’ In Advances in Soft Computing and Its Applications, edited by Castro Félix, Gelbukh Alexander, González Miguel, 388-402. Berlin Heidelberg: Springer.
  • Wang Jia, Li Rui. . ‘An Empirical Study on Pertinent Aspects of Sketch Maps for Navigation.’ International Journal of Cognitive Informatics and Natural Intelligence 7, No. 4. doi: 10.4018/ijcini.2013100102.

  • Broelemann Klaus, Jiang Xiaoyi. . ‘A region-based method for sketch map segmentation.’ In Graphics Recognition. New Trends and Challenges, edited by Kwon Young-Bin, Ogier Jean-Marc, 1-14. Berlin Heidelberg: Springer. doi: 10.1007/978-3-642-36824-0_1.
  • Chipofya Malumbo. . Combining DRA and CYC into a Network Friendly Calculus.’ Contributed to the 20th European Conference on Artificial Intelligence (ECAI 2012), Montpellier, France.