workaround link

Author: bernt-matthias

tools/dada2/dada2_filterAndTrim.xml

@@ -294,8 +294,7 @@ Details
 
 - Truncation of the read length is enforced after trimming of the right end.
 - The long read filter is applied before trimming and the short read filter after trimming.
-- For details on the calculation of the number of expected errors see also https://doi.org/10.1093/bioinformatics/btv401
-
+- For details on the calculation of the number of expected errors see also Calahan et al. 2016
 
 *String present at the start of valid reads* (orient.fwd):
 
@@ -316,4 +315,4 @@ This step may be replaced by alternative tools to filter and trim short read dat
 @HELP_OVERVIEW@
     ]]></help>
     <expand macro="citations"/>
-</tool>
+</tool>