Update reference for movement smoothness analysis

nicola-corbellini · web-flow · commit d3370515fef1 · 2026-02-17T18:49:28.000+01:00
diff --git a/docs/user_guide/theoretical_framework/low_level/smoothness.md b/docs/user_guide/theoretical_framework/low_level/smoothness.md
@@ -157,4 +157,4 @@ $$
 
 ## References
 
-[^1]: TODO
+[^1]: Balasubramanian, S., Melendez-Calderon, A., Roby-Brami, A., & Burdet, E. (2015). On the analysis of movement smoothness. Journal of neuroengineering and rehabilitation, 12(1), 112.

Original file line number	Diff line number	Diff line change
`@@ -157,4 +157,4 @@ $$`
`157`	`157`
`158`	`158`	`## References`
`159`	`159`
`160`		`-[^1]: TODO`
	`160`	`+[^1]: Balasubramanian, S., Melendez-Calderon, A., Roby-Brami, A., & Burdet, E. (2015). On the analysis of movement smoothness. Journal of neuroengineering and rehabilitation, 12(1), 112.`