@Article{economics.ja.2009-22,
 author = {Aoyama, Hideaki, Fujiwara, Yoshi, Ikeda, Yuichi, Iyetomi, Hiroshi, and Souma, Wataru},
 title = {Superstatistics of Labour Productivity in Manufacturing and Nonmanufacturing Sectors},
 journal = {Economics: The Open-Access, Open-Assessment E-Journal},
 volume = {3},
 year = {2009},
 number = {2009-22},
 doi = {10.5018/economics-ejournal.ja.2009-22}, 
 url = {http://dx.doi.org/10.5018/economics-ejournal.ja.2009-22}
}