Link collections of conferences, workshops, and summer schools which are related to the NLP/CL field. The label P which follows each year/conference is linked to the online proceeding.You can find another information at http://perun.si.umich.edu/~radev/u/db/acl/. Also, some of the online proceedings can be found at ACL anthology which you can follow from ACL web site.
I found some homepages archived in Internet Archive (2003/05/01). They are indicated by red fonts.
| ACL P: | [ 05 | 04 | 03 | 02 | 01 | 00 | 99 | 98 | 97 | 95 ] |
| EACL P: | [ 03 | 01 | 99 | 97 ] |
| NAACL P: | [ 05 | 04 | 03 | 02 | 01 | 00 ] |
| ANLP P: | [ 00 | 97 | 94 ] |
| MOL (ACL SIGMOL): | [ MOL 9 | MOL 8 P | MOL 7 | MOL 6 | MOL 5 P | MOL 4 ] |
| RANLP: | [ 05 | 03 | 01 | 97 | 95 P ] |
| COLING (ICCL) P: | [ 04 | 02 | 00 | 98 | 96 | 94 ] |
| FG P: | [ 05 | 04 P | 03 P | 02 P | 01 P | 00 | 99 P | 98 P | 97 P ] |
| LFG (ILFGA) P: | [ 05 | 04 P | 03 | 02 | 01 | 00 | 99 | 98 | 97 | 96 ] |
| HPSG P: | [ 05 | 04 | 03 | 02 | 01 | 00 | 99 P | 98 P | 97 P ] |
| ICCG: | [ ICCG-3 | ICCG-2 | ICCG-1 ] |
| ICML: | [ 05 | 04 | 03 | 02 | 01 | 00 | 99 | 98 | 97 ] |
| ECML: | [ 05 | 04 | 03 | 02 | 01 | 00 | 98 | 97 ] |
| NIPS P: | [ 04 | 03 | 02 | 01 | 00 | 99 | 98 | 97 | 96 | 95 | 94 ] |
| ACM SIGIR P: | [ 05 | 04 | 03 | 02 | 01 | 00 | 99 | 97 ] |
| ECIR | [ 05 | 04 | 03 | 02 | 01 | 00 | 97 ] |
| AMLaP: | [ 05 | 04 | 03 | 02 | 01 | 00 | 99 | 98 | 97 ] |
| SENSEVAL (ACL SIGLEX): | [ 04 | 01 | 98 ] |
| LREC: | [ 04 | 02 | 00 | 98 ] |
| CICLING: | [ 05 | 04 | 03 | 02 | 01 | 00 ] |
| EMNLP (ACL SIGDAT): | [ 05 | 04 | 03 | 02 | 01 | 00 | 99 | 98 | 97 ] |
| CoNLL P (ACL SIGNLL): | [ 05 | 04 | 03 | 02 | 01 | 00 | 99 | 98 | 97 ] |
| HLT: | [ 05 | 04 | 03 | 02 | 01 ] |
| ijc-NLP (formerly, NLPRS): | [ 05 | 04 | 01 P | 99 | 97 P ] |
| PACLIC: | [ 04 | 03 | 02 P | 01 | 00 | 99 ] |
| PACLING: | [ 05 | 03 | 01 P | 99 | 97 ] |
| JNLP: | [ 05 | 04 | 03 | 02 | 01 | 00 | 99 ] |
| IWPT (ACL SIGPARSE): | [ 03 P | 01 | 00 P | 95 P | 93 P ] |
| IWCS (ACL SIGSEM): | [ 05 | 03 | 01 | 99 | 97 ] |
| ICoS (ACL SIGSEM): | [ 01 | 00 P | 99 P ] |
| WAS: | [ 02 | 01 | 00 ] |
| VLC (ACL SIGDAT): | [ 02 | 00 | 99 | 98 | 97 | 96 | 95 ] |
| FSMNLP: | [ 03 | 01 | 98 ] |
| TAG+: | [ TAG+7 | TAG+6 | TAG+5 P | TAG+4 P | TAG+3 P | TAG ] |