mwb22.03 p. 9

w15 15/10 p. 30-32

g 5/13 p. 8-9

g 1/12 p. 10-13

g 5/12 p. 26-28

w11 15/8 p. 3-5

km 7/07 p. 3

g 3/07 p. 4-7

g04 8/12 p. 18-21

g03 8/2 p. 31

ijwyp article 81 § 3-5

ijwyp article 67

ijwyp article 73

g 7/11 p. 24-27

yp2 chap. 11

g05 22/4 p. 16-18

g05 22/5 p. 12-14

g05 22/9 p. 19-21

g05 22/10 p. 17-19

g21 n° 2 p. 7-9

g 5/14 p. 8-9

g 10/08 p. 4-7

w18.04 p. 30-31

w21.07 p. 30-31

g05 22/4 p. 16-18

g05 22/5 p. 12-14