1. Erastova, K.G. and Laryushkin, P.A., Workspaces of parallel mechanisms and methods of determining their shape and size, Izv. Vyssh. Uchebn. Zaved., Mashinostr., 2017, no. 8, pp. 78–87.
2. Erastova, K.G., The influence of special positions on the rigidity of parallel structure mechanisms, Izv. Vyssh. Uchebn. Zaved., Mashinostr., 2020, no. 8, pp. 21–28.
3. Zakharov, M.N., Laryushkin, P.A., and Erastova, K.G., SQP optimization of a planar parallel mechanism: Maximization of effective workspace, Russ. Eng. Res., 2018, vol. 38, no. 11, pp. 834–839.
4. Laryushkin, P.A., Classification and occurrence conditions of singularities in parallel mechanisms, Izv. Vyssh. Uchebn. Zaved., Mashinostr., 2017, no. 1, pp. 16–23.
5. Bonev, I.A., The True Origins of Parallel Robots. http://www.parallemic.org/Reviews/Review007.html