- Leeuwenburg, c. 14, pp. 310, 314
- Leeuwenburg, c. 15, p. 346
- Leeuwenburg, c. 13, p. 276
- Leeuwenburg, c. 15, p. 344
- Leeuwenburg, c. 1, pp. 5, 6
- Leeuwenburg, c. 6, p. 114
- Leeuwenburg, c. 1, p. 4
- Leeuwenburg, c. 8, p. 165
- Leeuwenburg, c. 3, pp. 60-61
- Leeuwenburg, c. 4, pp. 83-84
- Leeuwenburg, c. 12, pp. 263-264
- Leeuwenburg, c. 10, p. 206
- Leeuwenburg, c. 13, pp. 281-282
- Leeuwenburg, c. 10, p. 211
- Leeuwenburg, c. 11, p. 240
- Leeuwenburg, c. 5, p. 92
- Leeuwenburg, c. 7, pp. 131-132
- Leeuwenburg, c. 12, p. 260; c. 13, p. 290
- Leeuwenburg, c. 14, pp. 308, 314
- Leeuwenburg, c. 13, pp. 277, 279
- Leeuwenburg, c. 10, p. 217
- Leeuwenburg, c. 11, p. 239
- Leeuwenburg, c. 6, p. 125
- Leeuwenburg, c. 10, pp. 211-212
- Leeuwenburg, c. 11, p. 246
- Leeuwenburg, c. 2, p. 40
- Leeuwenburg, c. 6, p. 120
- Leeuwenburg, c. 5, p. 90
- Leeuwenburg, c. 7, p. 141
- Leeuwenburg, c. 2, pp. 42-43
- Leeuwenburg, c. 5, p. 98
- Leeuwenburg, c. 13, p. 294
- Leeuwenburg, c. 15, p. 345
- Leeuwenburg, c. 9, p. 198
- Leeuwenburg, c. 4, p. 82
- Leeuwenburg, c. 15, pp. 336, 337
- Leeuwenburg, c. 8, p. 167
- Leeuwenburg, c. 1, p. 28
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- Leeuwenburg, c. 7, pp. 145-146
- Leeuwenburg, c. 12, p. 269
- Leeuwenburg, c. 13, p. 283
- Leeuwenburg, c. 9, p. 186
- Leeuwenburg, c. 11, p. 231
- Leeuwenburg, c. 11, p. 247
- Leeuwenburg, c. 9, p. 184
- Leeuwenburg, c. 10, p. 218
- Leeuwenburg, c. 14, p. 299
- Leeuwenburg, c. 7, p. 144
- Leeuwenburg, c. 2, pp. 40, 47
- Leeuwenburg, c. 10, p. 219
- Leeuwenburg, c. 5, p. 103
- Leeuwenburg, c. 3, pp. 54-55
- Leeuwenburg, c. 12, p. 259
- Leeuwenburg, c. 1, p. 7
- Leeuwenburg, c. 8, p. 173
- Leeuwenburg, c. 14, pp. 317, 321
- Leeuwenburg, c. 6, p. 121
- Leeuwenburg, c. 11, pp. 244-245
- Leeuwenburg, c. 8, p. 163
- Leeuwenburg, c. 6, p. 124
- Leeuwenburg, c. 14, p. 324
- Leeuwenburg, c. 5, p. 89
- Leeuwenburg, c. 13, p. 276
- Leeuwenburg, c. 1, pp. 5, 9, 12, 16, 21-22, 25
- Leeuwenburg, c. 14, p. 308
- Leeuwenburg, c. 6, p. 112
- Leeuwenburg, c. 2, p. 35
- Leeuwenburg, c. 10, p. 208
- Leeuwenburg, c. 11, pp. 234, 235
- Leeuwenburg, c. 15, pp. 347-348, 349
- Leeuwenburg, c. 10, pp. 214-215
- Leeuwenburg, c. 2, p. 40
- Leeuwenburg, c. 12, p. 258
- Leeuwenburg, c. 12, p. 255
- Leeuwenburg, c. 11, p. 241
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