@techreport{MokhtariPattersonHoefling2021, author = {Zahra Mokhtari and Robert I. A. Patterson and Felix H{\"o}fling}, title = {Spontaneous trail formation in populations of auto-chemotactic walkers}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {21-36}, language = {eng}, year = {2021} }