References
- PRDpp. 12–15, 24, 63, 74, 103, 108, 115, 119, 125
- anonpp. 9, 17, 19, 21, 25, 42, 53, 56–57, 99, 130, 140
- Systempp. 12, 20, 25, 28, 31, 49, 55–57, 70, 72–73, 89, 92, 98, 100, 105, 108–109, 118, 133, 151, 155, 180, 201–202, 205–206, 209, 236, 238–239, 252–253, 270–271, 289, 293, 295, 298, 300–301, 307