Calibre : Recipe Wissen.de : modify TOC ?

[xav]

Hello,
I collected the articles from the following rss feed : http://www.wissen.de/medien-podcast/rss.
I think they are not posting anymore, but the 302 articles there seem interesting and I also downloaded the podcasts with iTunes.
Here is the code I just modified a bit to get the german dictionnary and the 302 articles :

class AdvancedUserRecipe1410039227(BasicNewsRecipe):
title = u'wissen.de - geht durch den Kopf'
language = 'ger'
oldest_article = 1200
max_articles_per_feed = 302
auto_cleanup = True

feeds = [(u'wissen.de - geht durch den Kopf', u'http://www.wissen.de/medien-podcast/rss')]


It works fine, but I'd like to get a real TOC (Rubrik) instead of scrowling through the 302 articles... Usually it is automatically generated for each url. but in my case this is the same url...Do I have to edit 10 news, playing with "oldest articles" and "max_articles_per_feed" or is there any mean to split it in the code, setting chapters like 1 to 10, 11 to 20... ?

Greatings,

Xavier