TY - JOUR PB - American Physical Society ID - 10.1103/Physics.5.89 TI - Tracking Down an Epidemic’s Source JF - Physics JA - Physics J1 - PHYSICS VL - 5 IS - SP - 89 EP - PY - 2012/08/10/ UR - http://link.aps.org/doi/10.1103/Physics.5.89 A1 - Jacobsmeyer, Brian ER -