
Ivor Grattan-Guinness
(2010-2019)
XIs logic universal or hierarchical?
2015
in: The road to universal logic II, Basel : Birkhäuser

A survey of the life of Hugh MacColl (1837-1909)
2011
Philosophia Scientiae 15/1

Discovering Robert Grassmann (1815–1901)
2011
in: From Past to Future: Graßmann's Work in Context, Dordrecht : Springer

Was Hugh MacColl a logical pluralist or a logical monist?
2011
Philosophia Scientiae 15/1
