@article {zhang2008s,
	title = {Biocompatible Hybrid Nanogels},
	journal = {SMALL},
	volume = {4},
	year = {2008},
	pages = {2171{\textendash}2175},
	author = {A. Pich* and F. Zhang and L. Shen and S. Berger and O. Ornatsky, V. Baranov and M. A. Winnik*}
}
