Krivulin, Nikolai (2014). «Tropical optimization problems». Στο: Leon A. Petrosyan· David W. K. Yeung· Joseph V. Romanovsky. Advances in Economics and Optimization: Collected Scientific Studies Dedicated to the Memory of L. V. Kantorovich. New York: Nova Science Publishers. σελίδες 195–214. arXiv:1408.0313. ISBN978-1-63117-073-7.
Cartwright, Dustin; Payne, Sam (2012), «Connectivity of tropicalizations», Mathematical Research Letters19 (5): 1089–1095, doi:10.4310/MRL.2012.v19.n5.a10
Sunada, T. (2012). Topological Crystallography: With a View Towards Discrete Geometric Analysis. Surveys and Tutorials in the Applied Mathematical Sciences. 6. Springer Japan. ISBN9784431541769.