Mukai, T; fechtig, H. Packing efficient of fluffy particles. Planetary and Space Science. June 1983, 31 (6): 655–58. doi:10.1016/0032-0633(83)90006-5.
Rubin, A; Grossman, J. Meteorite and meteoroid: New comprehensive definitions. Meteoritics & Planetary Science. Mar 2010, 45 (1): 114–22. Bibcode:2010M&PS...45..114R. doi:10.1111/j.1945-5100.2009.01009.x. "...in practice the term is most often applied to objects smaller than approximately 100 um. These size ranges need to be modified." "By this definition, IDPs are particles smaller than 10um.""
Greenberg, M; Li, A. Morphological structural and chemical composition of cometary nuclei and dust. Space Science Reviews. 1997, 90: 149–61. S2CID 189789755. doi:10.1023/A:1005298014670. "tenth micron particles" "very fluffy aggregates"
Levasseur-regourd, A; mukai; lasue; okada. physical properties of comet and interplanetary dust. Planetary and Space Science. 2007, 55 (9): 1010–20. Bibcode:2007P&SS...55.1010L. doi:10.1016/j.pss.2006.11.014. "a radius of 20 um for the upper cut-off"
Levasseur-Regourd, A; Mukai, T; Lasue, J; Okada, Y. Physical properties of comet and interplanetary dust. Planetary and Space Science. Jun 2007, 55 (9): 1010–20. Bibcode:2007P&SS...55.1010L. doi:10.1016/j.pss.2006.11.014. "20 um for the upper cut-off" "50 um for the upper cut-off"
Coulson, D; Wickramasinghe, N. Frictional and radiation heating of micron-sized meteoroids in the Earth's upper atmosphere. Mon. Not. R. Astron. Soc. 21 Aug 2003, 343 (4): 1123–30. Bibcode:2003MNRAS.343.1123C. doi:10.1046/j.1365-8711.2003.06478.x. "~10 um"
Beech, M; Steel, D. On the definition of the term 'meteoroid'. Q. J. R. Astron. Soc. 1995, 36: 281–84. Bibcode:1995QJRAS..36..281B. Sec. 4 Lower size limit: Meteoroid or dust?
Rubin, A; Grossman, J. Meteorite and meteoroid: New comprehensive definitions. Meteoritics & Planetary Science. Mar 2010, 45 (1): 114–22. Bibcode:2010M&PS...45..114R. doi:10.1111/j.1945-5100.2009.01009.x. "...in practice the term is most often applied to objects smaller than approximately 100 um. These size ranges need to be modified." "By this definition, IDPs are particles smaller than 10um.""
Levasseur-regourd, A; mukai; lasue; okada. physical properties of comet and interplanetary dust. Planetary and Space Science. 2007, 55 (9): 1010–20. Bibcode:2007P&SS...55.1010L. doi:10.1016/j.pss.2006.11.014. "a radius of 20 um for the upper cut-off"
Levasseur-Regourd, A; Mukai, T; Lasue, J; Okada, Y. Physical properties of comet and interplanetary dust. Planetary and Space Science. Jun 2007, 55 (9): 1010–20. Bibcode:2007P&SS...55.1010L. doi:10.1016/j.pss.2006.11.014. "20 um for the upper cut-off" "50 um for the upper cut-off"
Coulson, D; Wickramasinghe, N. Frictional and radiation heating of micron-sized meteoroids in the Earth's upper atmosphere. Mon. Not. R. Astron. Soc. 21 Aug 2003, 343 (4): 1123–30. Bibcode:2003MNRAS.343.1123C. doi:10.1046/j.1365-8711.2003.06478.x. "~10 um"
Greenberg, M; Li, A. Morphological structural and chemical composition of cometary nuclei and dust. Space Science Reviews. 1997, 90: 149–61. S2CID 189789755. doi:10.1023/A:1005298014670. "tenth micron particles" "very fluffy aggregates"