Related papers should be displayed on both (or all) related papers.

[kugelz]

Example 1:
Kleine Anfrage (KA) 2 is related to KA 1 and refers to it in the text of the inquiry.
Current Behaviour:
The site detects the relationship and displays KA 1 as related to KA 2.
Expected Behaviour:
The site detects the relationship and displays KA 1 as related to KA 2 and and vice versa (KA 2 as related to KA 1).

1 https://kleineanfragen.de/sachsen/6/764
2 https://kleineanfragen.de/sachsen/6/1108

Example 2 (one more level):
KA 2 refers to KA 1 in its text.
KA 3 refers to KA 1 in its text.
Current Behaviour:
The site displays KA 2 as related to KA 1.
The site displays KA 3 as related to KA 1.
Expected Behaviour:
The site displays KA 1 as related to KA 2 and KA 3 (because KA 3 is related to KA 2, and KA 2 is related to KA 1).
The site displays KA 2 as related to KA 1 and KA 3 (because KA 2 is related to KA 1, and KA 3 is related to KA 1).
The site displays KA 3 as related to KA 1 and KA 2 (because KA 3 is related to KA 1, and KA 2 is related to KA 1).

1 https://kleineanfragen.de/sachsen/6/764
2 https://kleineanfragen.de/sachsen/6/1108
3 https://kleineanfragen.de/sachsen/6/2408 (Note: Regex for extracting related papers does not work here. Actually, it mentions both (764/1108) preceding papers. Imagine it would have only refered to 6/764 for this example and the regex would have worked. ;))