1. Rendering effective route maps: Improving usability through generalization;Agrawala,2001
2. Practical statistics for medical research;Altman,1990
3. Investigating representations of places with unclear spatial extent in sketch maps;Anacta,2017
4. Styles and methods of structuring a city;Appleyard;Environment and Behavior,1970
5. Design and validation of a computational program for analysing mental maps: Aram mental map analyzer;Aram;Sustainability,2019