Update README.md

Author: lukemcraig

README.md

@@ -10,6 +10,7 @@ Download it for Windows or macOS from the [releases page](https://github.com/luk
 
 <a href="https://youtu.be/sveCNW9Xfos" target="_blank"><img src="https://img.youtube.com/vi/sveCNW9Xfos/maxresdefault.jpg" alt="Path Synth Video"  border="10" /></a>
 
-To understand the idea better, check out these great blog posts by 1ucasvb [[1]](https://1ucasvb.tumblr.com/post/42881722643/the-familiar-trigonometric-functions-can-be) [[2]] (https://1ucasvb.tumblr.com/post/45343896145/pis-parametric-coordinate-functions-this-is-the).
+To understand the idea better, check out these great blog posts by 1ucasvb [[1]](https://1ucasvb.tumblr.com/post/42881722643/the-familiar-trigonometric-functions-can-be)
+[[2]](https://1ucasvb.tumblr.com/post/45343896145/pis-parametric-coordinate-functions-this-is-the).
 
 There has also been some similar work published previouly in [Continuous Order Polygonal Waveform Synthesis](https://quod.lib.umich.edu/cgi/p/pod/dod-idx/continuous-order-polygonalwaveform-synthesis.pdf?c=icmc;idno=bbp2372.2016.104;format=pdf) and [The Geometric Oscillator: Sound Synthesis with Cyclic Shapes](https://www.researchgate.net/publication/320474486_The_Geometric_Oscillator_Sound_Synthesis_with_Cyclic_Shapes)