To cite references in publications use 2009 and 2021 for package 'EMD', 2012a for one-dimensional statistical EMD, and 2012b for bidimensional statistical EMD.
Kim D, Oh H (2009). “EMD: A Package for Empirical Mode Decomposition and Hilbert Spectrum.” The R Journal, 1(1), 40-46.
Kim D, Kim KO, Oh H (2012). “Extending the Scope of Empirical Mode Decomposition using Smoothing.” EURASIP Journal on Advances in Signal Processing, 2012:168, 1-17.
Kim D, Park M, Oh H (2012). “Bidimensional Statistical Empirical Mode Decomposition.” IEEE Signal Processing Letters, 19, 191-194.
Kim D, Oh H (2021). EMD: Empirical Mode Decomposition and Hilbert Spectral Analysis. R package version 1.5.9.
Corresponding BibTeX entries:
@Article{, title = {EMD: A Package for Empirical Mode Decomposition and Hilbert Spectrum}, journal = {The R Journal}, volume = {1}, number = {1}, pages = {40-46}, year = {2009}, author = {Donghoh Kim and Hee-Seok Oh}, }
@Article{, title = {Extending the Scope of Empirical Mode Decomposition using Smoothing}, journal = {EURASIP Journal on Advances in Signal Processing}, volume = {2012:168}, pages = {1-17}, year = {2012}, author = {Donghoh Kim and Kyungmee O Kim and Hee-Seok Oh}, }
@Article{, title = {Bidimensional Statistical Empirical Mode Decomposition}, journal = {IEEE Signal Processing Letters}, volume = {19}, pages = {191-194}, year = {2012}, author = {Donghoh Kim and Minjeong Park and Hee-Seok Oh}, }
@Manual{, title = {EMD: Empirical Mode Decomposition and Hilbert Spectral Analysis}, author = {Donghoh Kim and Hee-Seok Oh}, year = {2021}, note = {R package version 1.5.9}, }