% Zhukhovitskii et al., deformation of a cavity around a large particle, threshold velocity, static pressure of the dust cloud 
@ARTICLE{Zhukhovitskii30,
   author       = "D. I. Zhukhovitskii and A. V. Ivlev and V. E. Fortov and G. E. Morfill", 
   year         = "2013", 
   journal      = "Phys.\ Rev.\ E", 
   volume       = "87", 
   pages        = "063108",
   doi          = "10.1103/PhysRevE.87.063108"
}