Katja Lozar Manfreda

According to our database, Katja Lozar Manfreda authored at least 7 papers between 2001 and 2018.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of six.

2018

Mode comparison study on willingness to buy and willingness to pay for organic foods: paper-and-pencil versus computerized questionnaire.

Kiriaki M. Keramitsoglou, Katja Lozar Manfreda, Charalampia Anastasiou, Knut Kalgraff Skjåk, Konstantinos P. Tsagarakis

Electron. Commer. Res., 2018

2016

The effect of email invitation elements on response rate in a web survey within an online community.

Andraz Petrovcic, Gregor Petric, Katja Lozar Manfreda

Comput. Hum. Behav., 2016

2011

Nonresponse in Web Surveys.

Katja Lozar Manfreda, Nejc Berzelak, Vasja Vehovar

Proceedings of the International Encyclopedia of Statistical Science, 2011

2008

Measuring ego-centered social networks on the web: Questionnaire design issues.

Vasja Vehovar, Katja Lozar Manfreda, Gasper Koren, Valentina Hlebec

Soc. Networks, 2008

2006

The social support networks of internet users.

Valentina Hlebec, Katja Lozar Manfreda, Vasja Vehovar

New Media Soc., 2006

2002

Design of Web Survey Questionnaires: Three Basic Experiments.

Katja Lozar Manfreda, Zenel Batagelj, Vasja Vehovar

J. Comput. Mediat. Commun., 2002

2001

Sensitivity of Electronic Commerce Measurement to the Survey Instrument.

Vasja Vehovar, Katja Lozar Manfreda, Zenel Batagelj

Int. J. Electron. Commer., 2001