- Ingeokring Newsletter 2020/2021 No. 25 Winter (2322 downloads )
- Ingeokring Newsletter 2019/2020 No. 24 Winter (3299 downloads )
- Ingeokring Newsletter 2015 No. 23 Autumn (3028 downloads )
- Ingeokring Newsletter 2014 No. 22 Autumn (3120 downloads )
- Ingeokring Newsletter 2013 Summer (2802 downloads )
- Ingeokring Newsletter 2011/2012 Winter (2776 downloads )
- Ingeokring Newsletter 2010 Summer (2760 downloads )
- Ingeokring Newsletter 2009 Sping/Summer (2932 downloads )
- Ingeokring Newsletter 2008 Special Edition (2629 downloads )
- Ingeokring Newsletter 2007-2008 Double Issue (2940 downloads )
- Ingeokring Newsletter 2006 No. 1 Vol. 13 December (2612 downloads )
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- Ingeokring Newsletter 2004 No. 1 Vol. 11 (2939 downloads )
- Ingeokring Newsletter 2003 No. 2 Vol. 10 (2738 downloads )
- Ingeokring Newsletter 2003 No. 1 Vol. 9 (2423 downloads )
- Ingeokring Newsletter 2002 No. 10 Summer (2730 downloads )
- Ingeokring Newsletter 2001 No. 9 Summer (2970 downloads )
- Ingeokring Newsletter 1999 No. 8 Summer (2901 downloads )
- Ingeokring Newsletter 1998 No. 7 Summer (2881 downloads )
- Ingeokring Newsletter 1997 No. 6 Autumn (3433 downloads )
- Ingeokring Newsletter 1997 No. 5 Spring (2792 downloads )
- Ingeokring Newsletter 1996 No. 4 Autumn (2811 downloads )
- Ingeokring Newsletter 1996 No. 3 Spring (2795 downloads )
- Ingeokring Newsletter 1995 No. 2 Autumn (2797 downloads )
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- Ingeokring Newsletter 1994-2 Herfst (2753 downloads )
- Ingeokring Newsletter 1994-1 Lente (2756 downloads )
- Ingeokring Newsletter 1993 Herfst (2895 downloads )
- Ingeokring Newsletter 1992-1993 Winter (3155 downloads )
- Ingeokring Newsletter 1992 Zomer (3557 downloads )
- Ingeokring Newsletter 1991-1992 Winter (3598 downloads )
- Ingeokring Newsletter 1991-1 Herfst (2651 downloads )
- Ingeokring Newsletter 1991-0 Lente-Zomer (2668 downloads )
- Ingeokring Newsletter 1990-3 December (2826 downloads )
- Ingeokring Newsletter 1990-2 Juni Special (2367 downloads )
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- Ingeokring Nieuwsbrief 1989-12 December (2847 downloads )
- Ingeokring Nieuwsbrief 1989-07 Juli (2868 downloads )
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- Ingeokring Nieuwsbrief 1983-09 September (2489 downloads )