Gilbert Ryle
In his best-known book , "The Concept of Mind" ( 1949 ) , he writes that the "general trend of this book will undoubtedly , and harmlessly , be stigmatised as 'behaviourist' . " Having studied the philosophers Bernard Bolzano , Franz Brentano , Alexius Meinong , Edmund Husserl , and Martin Heidegger , Ryle suggested that the book instead "could be described as a sustained essay in phenomenology , if you are at home with that label . " 
<triplet> Edmund Husserl <subj> phenomenology <obj> field of work