- Erlang Challenge: Level 1 By anders pearson 21 Aug 2006
- Erlang Challenge: Level 2 (2) By anders pearson 23 Aug 2006
- Erlang Challenge: Level 3 By anders pearson 24 Aug 2006
- Erlang Challenge: Level 4 By anders pearson 01 Sep 2006
- Erlang Challenge: Level 2 By anders pearson 21 Aug 2006