0. DOCID:12075 1931 "Gardiner on Coral Reefs" 0.0258604956405696
1. DOCID:12966 1934 "Japan Honors China" 0.012986930777584
2. DOCID:12112 1931 "The National Academy of Sciences" 0.0109867631935462
3. DOCID:12733 1933 "Observation of a New Mexico Meteor from the Air" 0.00974260299249673
4. DOCID:11576 1929 "Newspaper Science" 0.00916738438235302
5. DOCID:11637 1929 "The Danish Circumnavigation Expedition" 0.00847327320938405
6. DOCID:13108 1935 "Juvenile Characters of Royal Palms" 0.00826097561816724
7. DOCID:11952 1930 "A Fossil Frog, Indobatrachus Noble, from the Eocene of South-Western India" 0.00815335756632659
8. DOCID:11519 1929 "Luminescence" 0.00809081052328623
9. DOCID:11526 1929 "The Fresh-Water Fauna of New Caledonia" 0.00786213826709811
10. DOCID:11951 1930 "Synchronous Flashing of Fireflies" 0.00770376246232381
11. DOCID:12987 1934 "Frogs and Opalinidae" 0.00767995713556047
12. DOCID:12441 1932 "Chemical Composition of Rice and Its Relation to Soil Fertility in China and Japan" 0.00710904134769811
13. DOCID:11983 1930 "Busuanga Herre, New Genus" 0.00697684459493477
14. DOCID:11953 1930 "An Accessible Tropical Vegetation" 0.00678907199963505