Note 8 - System, further references:
- Systematics of the possible: 29.12a, 1.3
- unity and unity of the founding draft 57.4e7b1c6 ; 57.4e7b1ca5, g2a
- system / characters / portability 83.2c3.12b23
- value systems 7.2m
- closed System / portability 32.11g3/4 ; 57.3a3p
- system / model 78.2f