@article {riccobelli2017shape,
	title = {Shape transitions in a soft incompressible sphere with residual stresses},
	journal = {Math. Mech. Solids},
	volume = {23},
	number = {12},
	year = {2018},
	pages = {1507{\textendash}1524},
	publisher = {SAGE Publications Sage UK: London, England},
	author = {Davide Riccobelli and Pasquale Ciarletta}
}
