[1] Porechop

[2] seqtk

[3] Wouter De Coster, Svenn D’Hert, Darrin T Schultz, Marc Cruts, Christine Van Broeckhoven, NanoPack: visualizing and processing long-read sequencing data, Bioinformatics, Volume 34, Issue 15, 01 August 2018, Pages 2666–2669.