1
by Krull, Heather, Haugseth, Matthew Tyler
Published 2012
RAND
Table of Contents: '; ...Introduction and background -- Survey methodology -- Analysis and results -- Conclusion...

2
by Krull, Heather, Oğuz, Mustafa
Published 2014
RAND Corporation
Table of Contents: '; ...Introduction and Background; Chapter Two: Survey Methodology; Chapter Three: Analysis and Results...