# HG changeset patch
# User Jeff Hammel <k0scist@gmail.com>
# Date 1504562078 25200
# Node ID 40a9850076a48c391b526993e94e22831b04c007
# Parent  6891c5523b69165a74c5697805de6acc739ab602
[documentation] links

diff -r 6891c5523b69 -r 40a9850076a4 README.txt
--- a/README.txt	Sun Jun 25 18:13:43 2017 -0700
+++ b/README.txt	Mon Sep 04 14:54:38 2017 -0700
@@ -115,6 +115,9 @@
 
 - http://geojsonlint.com/
 - https://en.wikipedia.org/wiki/Haversine_formula
+- https://en.wikipedia.org/wiki/K-d_tree
+- http://scikit-learn.org/stable/modules/neighbors.html
+- https://machinelearningmastery.com/tutorial-to-implement-k-nearest-neighbors-in-python-from-scratch/
 
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