References PRDpp. 65, 85, 112 anonpp. 1, 24–26, 41–42, 46–48, 52–53, 62, 69, 71–73, 76, 78, 80, 82–88, 90, 92, 97, 102, 152 Systempp. 5, 08, 17, 67, 78, 214–218, 220–221, 224, 226