the horizontal hierarchy
Source: Project management for executives (1982), p. 3
“Seventy percent of all IT projects fail—and scores of books have attempted to help firms measure and manage IT systems and processes better in order to turn this figure around.”
IT governance, 2004
Help us to complete the source, original and additional information
Jeanne W. Ross 13
American computer scientist 1958Related quotes

“In a real battle, atemi is seventy percent, technique is thirty percent.”
As quoted in Total Aikido (1997) by Gōzō Shioda, p. 24
Abstract, p. 17-18
Learning to implement enterprise systems (2002)

ABC Eyewitness News Chicago 2016: Award-winning Latino filmmakers thrive in Aurora https://abc7chicago.com/entertainment/award-winning-latino-filmmakers-thrive-in-aurora/1464700/

Where did they take this poll, at an S&M parlor?
Shock and Awe (2003)

As quoted [paraphrased] from * http://www.javaworld.com/javaworld/jw-07-1999/jw-07-toolbox.html
Java World
1999
July
Toolbox

Source: 1970s, Take Today : The Executive as Dropout (1972), p. 25

"New Projects: Beware of False Economies" https://hbr.org/1985/03/new-projects-beware-of-false-economies, published in Harvard Business Review (March 1985)
On management of big projects

Barry Boehm (1995); quoted in: L. Bass, P. Clements, and R. Kazman (1998) Software Architecture in Practice, Addison Wesley Longman. Chapter 2