Boose A, Spieker S, Jentgens Ch, Dichgans J (1996). Wrist tremor: Investigation of agonist-antagonist interaction by means of long-term EMG recording and cross-spectral analysis. Electroenceph clin Neurophysiol (in press).
Spieker S, Jentgens Ch, Boose A, Dichgans J (1995). Reliability, specificity, and sensitivity of long-term tremor recordings. Electroenceph clin Neurophysiol 97:326-331.
Boose A, Jentgens Ch, Spieker S, Dichgans J (1995). Variations on Tremor Parameters. Chaos 5:52-56.
Spieker S, L÷schmann P, Jentgens C, Boose A, Klockgether T, Dichgans J (1995). Tremorlytic activity of budipine: A quantitative study with longterm tremor recordings. Clinical Neuropharmacol 18:266-272.
Spieker S, Boose A, Jentgens C, Dichgans J (1995). Long-term tremor recordings in parkinsonian and essential tremor. J Neural Transmission 46:335-345.
Daum I, Schugens MM, Spieker S, Poser U, Sch÷nle PW, Bierbaumer N (1995). Memory in Parkinson's disease and frontal lobe dysfunction: Skill aquisition, recall and recognition. Cortex 31:413-432.
Spieker S, Schulz JB, Petersen D, Fetter M, Klockgether T, Dichgans J (1995). Fixation instability and oculomotor abnormalities in Friedreich's ataxia. J Neurology 242:517-521.
Klockgether T, Borruta M, Rapp H, Spieker S, Dichgans J (1995). A defect of kinaesthesia in PD. Movement Disorders 10:460-465.
Boose A, Spieker S, Jentgens C, Klockgether T, Scholz E, Dichgans J (1994). Assessing tremor severity with longterm tremor recordings. J Neurol Neurosurg Psychiatry 57:397. (letter)
Selected Book Sections
Spieker S, Scholz E, Bacher M, Dichgans J. Long-time measurement of tremor. In: Przuntek H, Krauss PH, Klotz P, Korczyn AD (eds). Instrumental methods and scoring in extrapyramidal disorders. Springer, Berlin Heidelberg (1995).
Boose A, Spieker S, Jentgens Ch, Dichgans J. Variations on Tremor Parameters. In: Belair J, Glass L, an der Heiden U, Milton J(eds). Dynamical Disease. Mathematical Analysis of Human Illness. AIP Press, (1995).
Spieker S, Boose A, Jentgens Ch, Dichgans J. Tremorquantifizierung mittels Langzeit-EMG-Ableitung. In: G Huffmann, H-J Braune, K-H Henn (Hrsg). Extrapyramidal-motorische Erkrankungen, Einhorn-Presse, Reinbek (1993), pp117-121.
Schneider E, Kohlenberg-Mⁿller K, Lⁿcking C-H, Oertel WH, Pause M, Przuntek H, Spieker S, Vieregge P, Meier DH. Therapie des fortgeschrittenen Parkinson-Syndroms mit dem "Langzeit"- Dopaminagonisten Cabergolin. In: P.-A. Fischer. Parkinson-Krankheit. Verlaufsbezogene Diagnostik und Therapie. Schattauer, Stuttgart (1993), pp309-318.
Scholz E and Spieker S. Parenterale Anwendungsm÷glichkeiten von Lisurid unter besonderer Berⁿcksichtigung der Lisuridpumpe. In: W. Poewe, U.-D. Madea (eds). Aktuelle Aspekte der Therapie des Parkinsonsyndromes, Braun, Karlsruhe (1991), pp43-55.