Debra K. Rubin
- An End And A Start At Ground Zero. In: Engineering News Record (10 Juni 2002). (2002):
- Bechtel Won't Run WTC Cleanup But Project Changes Still Loom. In: Engineering News Record (17 Dezember 2001). (2001):
- WTC Cleanup Agency Begins Ramping Up Operations. In: Engineering News Record, n. 26 (27 Juni 1946). (1946):
- WTC Pushes the Envelope. In: Engineering News Record (18 März 2002). (2002):
- Debris Mountain Starts To Shrink. In: Engineering News Record (1 Oktober 2001). (2001):