The above is the original classic paper in which the term "Asymmetric Warfare" was coined.
For a modern update on the above ideas; see the book How Democracies Lose Small Wars: State, Society, and the Failures of France in Algeria, Israel in Lebanon, and the United States in Vietnam. Review at - https://www.researchgate.net/publication/231859298_How_Democ...
Also Asymmetric Warfare - https://en.wikipedia.org/wiki/Asymmetric_warfare