@article {hua1984the,
	title = {The 4-{\r A} Ruler, Using Exciplex Fluorescence to Study Small-Molecule Diffusion into Nonaqueous Dispersions of Polymer Colloids},
	journal = {Macromolecules},
	volume = {17},
	year = {1984},
	pages = {262{\textendash}264},
	author = {M. A. Winnik* and M. H. Hua and B. Hougham and B. Williamson and M. D. Croucher}
}
