1. API 617, A..: Api 617, 2014. Axial and centrifugal compressors and expander-compressors, 8th edn. American Petroleum Institute, Washington, DC (2014)
2. Baldassarre L, Bernocchi A, Failli L, Fontana M, Mitaritonna N, Rizzo E (2014) Honeycomb seal effect on rotor response to unbalance. In: Proceedings of the forty-third turbomachinery symposium, Houston, TX
3. Baldassarre L, Fontana M, Bernocchi A, Moretti M et al (2016) Effect of relative journal bearing and honeycomb seal direct stiffness on radial synchronous vibrations of high-pressure centrifugal compressors. In: Proceedings of the 45th turbomachinery symposium. Texas A&M University. Turbomachinery Laboratories
4. Cavalini A, Silva A, Lara-Molina F, Steffen V (2017) Dynamic analysis of a flexible rotor supported by hydrodynamic bearings with uncertain parameters. Meccanica 1(9):1–12
5. Childs D, Elrod D, Hale K (1989) Annular honeycomb seals: test results for leakage and rotordynamic coefficients; comparisons to labyrinth and smooth configurations. J Tribol 111(2):293–300