# Re: seeking Klemm papers

Hi Dick :)

According to http://permalink.obvsg.at/AC02877741 the external archive
of the Innsbruck Library (UBI-HB.BL) should have it which happens to
be across the street of MED-EL :) so I'll try to get the two papers
tomorrow during the lunch break.

:) stefan

On Sun, Mar 27, 2011 at 7:06 PM, Richard F. Lyon <DickLyon@xxxxxxx> wrote:
> And if nobody has it, maybe someone will help me figure out how to get a
> copy from one of the libraries that has the Arch. f. d. Psych.:
> http://www.worldcat.org/title/archiv-fur-die-gesamte-psychologie-organ-d-deutschen-gesellschaft-fur-psychologie/oclc/231008568
>
> Lots in Germany, a few in France, and one in Zurich.  Any volunteers?
>
> I also found a commentary that said the time-difference that Klemm found was
> 1/100 $\sigma$; some looking around informed me that $\sigma$ was an old
> abbreviation for a millisecond, so this is 10 microseconds.  Seems a lot
> more reasonable than the 2 microseconds that another book talked about.  I'd
> like to see what else he said (I think I can make out German almost well
> enough to get the gist of it).
>
> As far as I can tell, this may be the first guy to investigate inter-aural
> time difference of clicks and complex sounds (as opposed to just inter-aural
> phase difference of sinusoids).
>
> Dick
>
>
> At 7:28 PM -0700 3/26/11, Richard F. Lyon wrote:
>>
>> Otto Klemm apparently did great work on binaural localization, including
>> time-intensity trading. But I can't find a clear statement of how small a
>> time difference he found to be detectable. One paper says 2 microseconds,
>> but I suspect that's wrong.
>>
>> I have his 1913 and 1914 papers (freely available online), but can't find
>> these more important later ones:
>>
>> Klemm, Otto (1918). Untersuchungen uber die Lokalisation von Schallreizen.
>> 3. Mitteilung: Uber der Anteil des beidohrigen horens. Archiv für die
>> gesamte Psychologie, 38, 71-114.
>>
>> Klemm, Otto (1920). Untersuchungen über die Lokalisation von Schallreizen.
>> 4. Mitteilung: Über den Einfluß des binauralen Zeitunterschiedes auf die
>> Lokalisation. Archiv für die gesamte Psychologie, Bd. 40, 117­146.
>>
>> Does anyone have or know where to find them?
>>
>> Dick
>
>