*UBER DAS WESEN DER SUCHBIENE

[1] ANDREAE E, 1903, BOT ZBL S, V15

[2] BELING J, 1929, Z VERGL PHYSL, V9

[3] BONNIER G, 1906, ACAD SCI PARIS, V143

[4] Buttel-Reepen H, 1900, SIND BIENEN REFLEXMA

[5] Forel A., 1910, SINNESLEBEN INSEKTEN

[6] GAUHE A, 1940, Z VERGL PHYSL, V28

[7] HERTZ M, 1929, Z VERGL PHYSL, V8, P11

[8] HERTZ M, 1929, Z VERGL PHYSIOL, V8, P14

[9] HERTZ M, 1937, Z VERGL PHYSL, V24

[10] HERTZ M, 1939, J EXPER BIOL, V6

[1] ANDREAE E, 1903, BOT ZBL S, V15

[2] BELING J, 1929, Z VERGL PHYSL, V9

[3] BONNIER G, 1906, ACAD SCI PARIS, V143

[4] Buttel-Reepen H, 1900, SIND BIENEN REFLEXMA

[5] Forel A., 1910, SINNESLEBEN INSEKTEN

[6] GAUHE A, 1940, Z VERGL PHYSL, V28

[7] HERTZ M, 1929, Z VERGL PHYSL, V8, P11

[8] HERTZ M, 1929, Z VERGL PHYSIOL, V8, P14

[9] HERTZ M, 1937, Z VERGL PHYSL, V24

[10] HERTZ M, 1939, J EXPER BIOL, V6