https://ntrs.nasa.gov/api/citations/20205007564/downloads/ISRU-Paper3-Final.pdf

Authors. Jones, Pensado, Clark, Grande, Ivanco, Judd, Klovstad & Reeves

Venue. NASA Langley / AMA (the cost-benefit case for lunar propellant conceding its own premise)

How the Institute flags it

established 3 times

Cited on 3 pages