diff --git a/README.md b/README.md
index f961bba..b648f21 100644
--- a/README.md
+++ b/README.md
@@ -213,7 +213,7 @@ Part of this code was used in the study
 
 ## How to cite
 
-* Zenodo link
+* Use the citation provided by Zenodo <https://zenodo.org/record/6325324>
 
 ## Background
 
diff --git a/rqa.m b/rqa.m
index 7e67250..90f4eb1 100644
--- a/rqa.m
+++ b/rqa.m
@@ -68,7 +68,7 @@
 
 % Suppress network measures?
 netw = 1;
-if ~isempty(i_char) & strcmpi(varargin{i_char(1)}(1:3),'non')
+if ~isempty(i_char) && strcmpi(varargin{i_char(1)}(1:3),'non')
        netw = 0;
 end