Purcell 2016. Purcell, Adam (16 January 2016). "Leaves". Basic Biology. Adam Purcell. Archived from the original on 19 April 2015. Retrieved 17 February 2017.
Bagchi et al 2016. Bagchi, Debjani; Dasgupta, Avik; Gondaliya, Amit D.; Rajput, Kishore S. (2016). "Insights from the Plant World: A Fractal Analysis Approach to Tune Mechanical Rigidity of Scaffolding Matrix in Thin Films". Advanced Materials Research. 1141: 57–64. doi:10.4028/www.scientific.net/AMR.1141.57. S2CID138338270.
Bagchi et al 2016. Bagchi, Debjani; Dasgupta, Avik; Gondaliya, Amit D.; Rajput, Kishore S. (2016). "Insights from the Plant World: A Fractal Analysis Approach to Tune Mechanical Rigidity of Scaffolding Matrix in Thin Films". Advanced Materials Research. 1141: 57–64. doi:10.4028/www.scientific.net/AMR.1141.57. S2CID138338270.
Purcell 2016. Purcell, Adam (16 January 2016). "Leaves". Basic Biology. Adam Purcell. Archived from the original on 19 April 2015. Retrieved 17 February 2017.