diff --git a/README.md b/README.md
index e992b2ffa0a045a19c850a9acf7e0b76c0efe41f..e15636baded9462123dad41070963a228b825449 100644
--- a/README.md
+++ b/README.md
@@ -3,25 +3,27 @@ Identification of Signature whistles in the DOLPHINFREE dataset.
 
 Using an original mehtod (DTW + HDBSCAN + manual verification), this repo analyses the whistle contour types (WCTs) and Signature Whistle Types (SWTs) of short-beaked common dolphins during the DOLPHINFREE experiments.
 
+See article (in preparation) for more details.
+
 
 
 ## Description
 ```bash
 .
 ├── README.md
-├── WCT_analysis_utils.py			# Functions/classes for analyses
+├── WCT_analysis_utils.py		# Functions/classes for analyses
 ├── dtw_hdbscan_categorisation.py	# Categorisation of contours into WCTs
-├── WCT_analysis.ipynb				# Overview and statistics on WCTs and SWTs
-├── artwarp-comparison				# Categorisation of contours with ARTwarp
-│	├── artwarp-custom					# ARTwarp modified for octave
+├── WCT_analysis.ipynb			# Overview and statistics on WCTs and SWTs
+├── artwarp-comparison			# Categorisation of contours with ARTwarp
+│	├── artwarp-custom				# ARTwarp modified for octave
 │	├── ARTwarp_automation.py			# Python script to run ARTwarp on all contours
 │	├── WCT_verification.py				# Python script for manual verification
-│	└── artwarp_hdbscan_comparison		# Overview and comparison of WCTs obtained from 2 methods
-├── resources						# Inputs and outputs of python scripts
-│	├── ARTwarp_outputs					# octave and json files
-│	├── DF-whistles						# whistle features and json files
-│	└── dtw_resources					# hdbscan categorisation results
-└── drafts							# Folder containing unused scripts
+│	└── artwarp_hdbscan_comparison			# Overview and comparison of WCTs obtained from 2 methods
+├── resources				# Inputs and outputs of python scripts
+│	├── ARTwarp_outputs				# octave and json files
+│	├── DF-whistles					# Whistle features and json files
+│	└── dtw_resources				# hdbscan categorisation results
+└── drafts				# Folder containing unused scripts
 ```
 
 ## What to use