- Ingeokring Newsletter 2020/2021 No. 25 Winter (2570 downloads )
- Ingeokring Newsletter 2019/2020 No. 24 Winter (3549 downloads )
- Ingeokring Newsletter 2015 No. 23 Autumn (3327 downloads )
- Ingeokring Newsletter 2014 No. 22 Autumn (3426 downloads )
- Ingeokring Newsletter 2013 Summer (3115 downloads )
- Ingeokring Newsletter 2011/2012 Winter (3051 downloads )
- Ingeokring Newsletter 2010 Summer (3054 downloads )
- Ingeokring Newsletter 2009 Sping/Summer (3212 downloads )
- Ingeokring Newsletter 2008 Special Edition (2865 downloads )
- Ingeokring Newsletter 2007-2008 Double Issue (3249 downloads )
- Ingeokring Newsletter 2006 No. 1 Vol. 13 December (2891 downloads )
- Ingeokring Newsletter 2005 No. 1 Vol. 12 April (2858 downloads )
- Ingeokring Newsletter 2004 No. 1 Vol. 11 (3172 downloads )
- Ingeokring Newsletter 2003 No. 2 Vol. 10 (3026 downloads )
- Ingeokring Newsletter 2003 No. 1 Vol. 9 (2614 downloads )
- Ingeokring Newsletter 2002 No. 10 Summer (3002 downloads )
- Ingeokring Newsletter 2001 No. 9 Summer (3287 downloads )
- Ingeokring Newsletter 1999 No. 8 Summer (3200 downloads )
- Ingeokring Newsletter 1998 No. 7 Summer (3157 downloads )
- Ingeokring Newsletter 1997 No. 6 Autumn (3732 downloads )
- Ingeokring Newsletter 1997 No. 5 Spring (3077 downloads )
- Ingeokring Newsletter 1996 No. 4 Autumn (3095 downloads )
- Ingeokring Newsletter 1996 No. 3 Spring (3076 downloads )
- Ingeokring Newsletter 1995 No. 2 Autumn (3078 downloads )
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- Ingeokring Newsletter 1994-2 Herfst (3017 downloads )
- Ingeokring Newsletter 1994-1 Lente (3048 downloads )
- Ingeokring Newsletter 1993 Herfst (3200 downloads )
- Ingeokring Newsletter 1992-1993 Winter (3482 downloads )
- Ingeokring Newsletter 1992 Zomer (3874 downloads )
- Ingeokring Newsletter 1991-1992 Winter (3915 downloads )
- Ingeokring Newsletter 1991-1 Herfst (2960 downloads )
- Ingeokring Newsletter 1991-0 Lente-Zomer (2957 downloads )
- Ingeokring Newsletter 1990-3 December (3125 downloads )
- Ingeokring Newsletter 1990-2 Juni Special (2552 downloads )
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- Ingeokring Nieuwsbrief 1989-12 December (3135 downloads )
- Ingeokring Nieuwsbrief 1989-07 Juli (3120 downloads )
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- Ingeokring Nieuwsbrief 1985-02 Februari (2484 downloads )
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- Ingeokring Nieuwsbrief 1983-09 September (2705 downloads )