TY  - CHAP
AU  - Ellen M. Voorhees
C2  - CLEF@20 - Information Retrieval Evaluation in a Changing World: Lessons Learned from 20 Years of CLEF, Springer-Verlag, Berlin, 
DA  - 2019-08-14 04:08:00
DO  - https://doi.org/10.1007/978-3-030-22948-1_2
LA  - en
PB  - CLEF@20 - Information Retrieval Evaluation in a Changing World: Lessons Learned from 20 Years of CLEF, Springer-Verlag, Berlin, 
PY  - 2019
TI  - The Evolution of Cranfield
ER  -