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| title = Otakar Borůvka on minimum spanning tree problem: translation of both the 1926 papers, comments, history
| volume = 233
| year = 2001
| hdl-access = free
}}</ref>
The algorithm was rediscovered by [[Gustave Choquet|Choquet]] in 1938;<ref>{{cite journal | last = Choquet | first = Gustave | authorlink = Gustave Choquet | year = 1938 | title = Étude de certains réseaux de routes | journal = Comptes Rendus de l'Académie des Sciences | volume = 206 | pages = 310–313 | language = French }}</ref> again by [[Kazimierz Florek|Florek]], [[Jan Łukasiewicz|Łukasiewicz]], [[Julian Perkal|Perkal]], [[Hugo Steinhaus|Steinhaus]], and [[Stefan Zubrzycki|Zubrzycki]] in 1951;<ref>{{cite journal
| last1 = Florek | first1 = K.
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