@article{TAC_2018_33_a6,
     author = {Michael Batanin and Joachim Kock and Mark Weber},
     title = {Regular patterns, substitudes, {Feynman} categories and operads},
     journal = {Theory and applications of categories},
     pages = {148--192},
     publisher = {mathdoc},
     volume = {33},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2018_33_a6/}
}