"Karel Hynek Mácha". Encyclopædia Britannica. Encyclopædia Britannica, inc. Retrieved 28 January 2020.
ram-verlag.eu
Although the text of the novel Cikáni has been usually attributed to K.H. Mácha, there is a widespread hypothesis that its final shape was substantially influenced by his friend K. Sabina. See:
Zenkov A.V., Mistecky M. The Romantic Clash: Influence of Karel Sabina over Macha’s Cikani from the Perspective of the Numerals Usage Statistics, Glottometrics. 2019, Vol. 46, pp. 12–28.
https://www.ram-verlag.eu/wp-content/uploads/2019/07/g46zeit.pdf
