diff --git a/Main.hs b/Main.hs
--- a/Main.hs
+++ b/Main.hs
@@ -153,6 +153,7 @@
 evalKeyPath d [] x@(Number _) = x
 evalKeyPath d [] x@(Bool _) = x
 evalKeyPath d [] x@(Object _) = x
+evalKeyPath d [] x@(Array v) | V.null v = Null
 evalKeyPath d [] x@(Array v) = 
           let vs = V.toList v
               xs = intersperse d $ map (evalToText d []) vs
@@ -167,6 +168,7 @@
         Just e' -> evalKeyPath d ks e'
         Nothing -> Null
 -- traverse array elements with additional keys
+evalKeyPath d ks@(Key key:_) (Array v) | V.null v = Null
 evalKeyPath d ks@(Key key:_) (Array v) = 
       let vs = V.toList v
       in String . mconcat . intersperse d $ map (evalToText d ks) vs
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -178,7 +178,7 @@
 
     curl -s "https://api.github.com/repos/rails/rails/issues" | 
     jq -M '.[]' | 
-    jsontsv -H 'number title user.login:login state repository.name:repo labels.name:lables' 
+    jsontsv -H 'number title user.login:login state repository.name:repo_name' 
 
 ## Known alternatives 
 
@@ -190,6 +190,12 @@
 * [tsvutils](https://github.com/brendano/tsvutils) utilities for processing tab-separated files
 
 ## Related
+
+* [table](https://github.com/danchoi/table)
+* [jsonsql](https://github.com/danchoi/jsonsql)
+* [tsvsql](https://github.com/danchoi/tsvsql)
+
+## Further reading
 
 * [Seven command line tools for data
   science](http://jeroenjanssens.com/2013/09/19/seven-command-line-tools-for-data-science.html) by Jeroen Janssens.
diff --git a/jsontsv.cabal b/jsontsv.cabal
--- a/jsontsv.cabal
+++ b/jsontsv.cabal
@@ -2,7 +2,7 @@
 --  see http://haskell.org/cabal/users-guide/
 
 name:                jsontsv
-version:             0.1.4.4
+version:             0.1.4.5
 synopsis:            JSON to TSV transformer
 homepage:            https://github.com/danchoi/jsontsv
 description:         Transforms JSON into tab-separated line-oriented output, for easier processing in Unix-style pipelines.