[1] G. suri and H. Singh Bal, A certain ambiguity, princeton University press, (2007) pp. 292.
[2] D. Zeilberger, A negative review of negative reviews, http://www.math.rutgers.edu/zeilberg/Opinion63.html.
[3] H. Woodin, The continuum hypothesis, part I and II, Notice AMS, 48 no. 6 567–576 and no. 7 681–690.
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