@article {holter2020robust,
	title = {Robust preconditioning of monolithically coupled multiphysics problems},
	journal = {arXiv preprint arXiv:2001.05527},
	year = {2020},
	publisher = {SIAM},
	author = {Karl Erik {Holter} and Kuchta, Miroslav and Mardal, Kent-Andre}
}
