also on neurolinguistics:

Pulvermüller, Friedemann. "Words in the brain's language." Behavioral and brain sciences 22.2 (1999): 253-279.

Pulvermüller, Friedemann. "Brain embodiment of syntax and grammar: Discrete combinatorial mechanisms spelt out in neuronal circuits." Brain and language 112.3 (2010): 167-179.

Buzsáki, György. "Neural syntax: cell assemblies, synapsembles, and readers." Neuron 68.3 (2010): 362-385.

Lau, Ellen F., Colin Phillips, and David Poeppel. "A cortical network for semantics:(de) constructing the N400." Nature Reviews Neuroscience 9.12 (2008): 920-933.

-->On cognitive maps, spacial & abstract navigation:

Bellmund, Jacob LS, et al. "Navigating cognition: Spatial codes for human thinking." Science 362.6415 (2018).

Peer, Michael, et al. "Processing of different spatial scales in the human brain." ELife 8 (2019): e47492.

Kriegeskorte, Nikolaus, and Rogier A. Kievit. "Representational geometry: integrating cognition, computation, and the brain." Trends in cognitive sciences 17.8 (2013): 401-412.

Mok, Robert M., and Bradley C. Love. "A non-spatial account of place and grid cells based on clustering models of concept learning." Nature communications 10.1 (2019): 1-9.

Chrastil, Elizabeth R., and William H. Warren. "From cognitive maps to cognitive graphs." PloS one 9.11 (2014): e112544.

-->On graph navigation and 'rich club' networks:

Watts, Duncan J., and Steven H. Strogatz. "Collective dynamics of ‘small-world’networks." nature 393.6684 (1998): 440-442.

Kleinberg, Jon M. "Navigation in a small world." Nature 406.6798 (2000): 845-845.

Ball, Gareth, et al. "Rich-club organization of the newborn human brain." Proceedings of the National Academy of Sciences 111.20 (2014): 7456-7461.

Malkov, Yury A., and Alexander Ponomarenko. "Growing homophilic networks are natural navigable small worlds." PloS one 11.6 (2016): e0158162.

Givoni, Inmar, Clement Chung, and Brendan J. Frey. "Hierarchical affinity propagation." arXiv preprint arXiv:1202.3722 (2012).

--> On concept formation, memory & generalization

Bowman, Caitlin R., and Dagmar Zeithamova. "Abstract memory representations in the ventromedial prefrontal cortex and hippocampus support concept generalization." Journal of Neuroscience 38.10 (2018): 2605-2614.

Garvert, Mona M., Raymond J. Dolan, and Timothy EJ Behrens. "A map of abstract relational knowledge in the human hippocampal–entorhinal cortex." Elife 6 (2017): e17086.

Collin, Silvy HP, Branka Milivojevic, and Christian F. Doeller. "Hippocampal hierarchical networks for space, time, and memory." Current opinion in behavioral sciences 17 (2017): 71-76.

Kumaran, Dharshan, et al. "Tracking the emergence of conceptual knowledge during human decision making." Neuron 63.6 (2009): 889-901.

DeVito, Loren M., et al. "Prefrontal cortex: role in acquisition of overlapping associations and transitive inference." Learning & Memory 17.3 (2010): 161-167.

Gallistel, Charles Randy, and Louis D. Matzel. "The neuroscience of learning: beyond the Hebbian synapse." Annual review of psychology 64 (2013): 169-200.

Martin, A., and W. K. Simmons. "Structural Basis of semantic memory." Learning and Memory: A Comprehensive Reference. Elsevier, 2007. 113-130.

Zeithamova, Dagmar, Margaret L. Schlichting, and Alison R. Preston. "The hippocampus and inferential reasoning: building memories to navigate future decisions." Frontiers in human neuroscience 6 (2012): 70.

Tenenbaum, Joshua B., and Thomas L. Griffiths. "Generalization, similarity, and Bayesian inference." Behavioral and brain sciences 24.4 (2001): 629.