Jerzy Słupecki (1904-1987): Life and work. - Jan Wolenski; Jan Zygmunt (Stud Logica, 1989)

A bibliography of the published work of Jerzy Słupecki. - Jan Zygmunt (Stud Logica, 1989)

Adolf Lindenbaum: Notes on his Life, with Bibliography and Selected References. - Jan Zygmunt; Robert Purdy (Logica Universalis, 2014)