Szekelyhidi, Laszlo
Harmonic and spectral analysis
World Scientific, 2014
 Buku Teks SO
Moch Galih Primantara
Clustering graf dengan metode k-way spectral clustering = Graph clustering with k-way spectral clustering method
Universitas Indonesia, 2016
 UI - Skripsi Membership
Tor Helleseth, editor
Sequences and their applications–SETA 2012 : 7th international conference, Waterloo, ON, Canada, June 4-8, 2012 ; proceedings
[, Springer-Verlag], 2012
 eBooks
Rao, B.L.S. Prakasa
Associated sequences, demimartingales and nonparametric inference
[Springer , ], 2012
 eBooks
Dowson, H.R.
Spectral theory of linear operators
Academic Press, 1978
 Buku Teks