“Somewhere about 1893 I started teaching Scouting to young soldiers in my regiment. When these young fellows joined the Army they had learned reading, writing, and arithmetic in school but as a rule not much else. They were nice lads and made very good parade soldiers, obeyed orders, kept themselves clean and smart and all that, but they had never been taught to be men, how to look after themselves, how to take responsibility, and so on. They had not had my chances of education outside the classroom.
They had been brought up in the herd at school, they were trained as a herd in the Army; they simply did as they were told and had no ideas or initiative of their own. In action they carried out orders, but if their officer was shot they were as helpless as a flock of sheep. Tell one of them to ride out alone with a message on a dark night and ten to one he would lose his way.
I wanted to make them feel that they were a match for any enemy, able to find their way by the stars or map, accustomed to notice all tracks and signs and to read their meaning, and able to fend for themselves away from regimental cooks and barracks.”

As quoted in Harry S. Truman https://en.wikipedia.org/wiki/Harry_S._Truman#CITEREFTruman1973 (1973), by Margaret Truman, New York: William Morrow, p. 429

Quoted in "The Eichmann Kommandos" - Page 158 - by Michael Angelo Musmanno - 1961.

1990s, ABC interview (1998)

Source: The Ramal Extraction (2012), Chapter 11

Parker, Hitler's Warrior, chapter 18, citing La Libre Belgigue in note 61.

sic
Lustmord: The Writings and Artifacts of Murderers, p. 172, (1997), Brian King, ed. ISBN 096503240X

Source: Clockwork Princess

First measure “The Lady Margaret” (pp. 15-16)
Pavane (1968)

The Man who lives with Wolves (2010)