visuospatial sketchpad & episodic buffer

Logie, R.H.(1995). Visuo-spatial working memory, Hove, UK: Lawrence Eribaum Associates.
:
visual cache & inner scribe
:

Baddeley, A.D. (2000). The episodic buffer: A new component of working memory? Trends in Cognitive Science, 4, 417-423.
pdf

Alan Baddeley (2010) Working memory. Scholarpedia, 5(2):301.
Scholarpedia

capacity limits in Visual Short-Term Memory

Luck, S. J., & Vogel, E. K. (1997). The capacity of visual working memory for features and conjunctions. Nature, 390, 279-281.

Palmer, J. (1990). Attentional limits on the perception and memory of visual information. Journal of Experimental Psychology: Human Perception and Performance, 16(2), 332-350.

cf.
Sligte IG, Scholte HS, Lamme VAF. (2009). V4 Activity Predicts the Strength of Visual Short-Term Memory Representations. J. Neurosci. 29: 7432-7438.
http://www.jneurosci.org/cgi/content/abstract/29/23/7432

an alternative account of temporal integration

Cogn Psychol. 1994 Feb;26(1):33-63.
Beyond visible persistence: an alternative account of temporal integration and segregation in visual processing.
Dixon P, Di Lollo V.
PubMed