TY  - BOOK
AU  - Roehner Bertrand M
TI  - Hidden collective factors in speculative trading: a study in analytical economics
SN  - 978-3-642-03047-5
U1  - 332.645 
PY  - 2009///
CY  - Berlin
PB  - Springer-Verlag
KW  - Speculation
KW  - Stock price forecasting
ER  -