None of them can fairly be described as doctrinaire: by that time an artist with a pronounced taste for abstractions betook himself to Cubism almost as a matter of course. All owe much to Cézanne Utrillo least; Modigliani and Marie Laurencin owe a good deal to Picasso's blue period; while Luc-Albert Moreau owes something to Segonzac.
For instance, it must have been at the end of 1912, or the beginning of 1913, that I first heard of Modigliani, Utrillo, Segonzac, Marie Laurencin, Luc-Albert Moreau and Kisling, though doubtless all were known earlier to wide-awake men on the spot.