Kilby, Melissa C Postural instability detection: aging and the complexity of spatial-temporal distributional patterns for virtually contacting the stability boundary in human stance. [electronic resource] - PloS one 2014 - e108905 p. digital Publication Type: Journal Article ISSN: 1932-6203 Standard No.: 10.1371/journal.pone.0108905 doi Subjects--Topical Terms: Aging--physiologyHumansPostural Balance--physiologySpatio-Temporal Analysis