@article {MR2968044,
	title = {Order book resilience, price manipulation, and the positive portfolio problem},
	journal = {SIAM J. Financial Math.},
	volume = {3},
	number = {1},
	year = {2012},
	pages = {511{\textendash}533},
	doi = {10.1137/110822098},
	author = {Alfonsi, Aur{\'e}lien and Schied, Alexander and Slynko, Alla}
}
