Correction to: Cellulose https://doi.org/10.1007/s10570-019-02842-x

In the original publication of the article, the sentences “Hirasaki and Lawson (1985) found a decrease by almost a factor of 104 occurring in the apparent viscosity of foam (air content 83%) in capillary tubes as the ratio of bubble radius to tube radius, , increased from 0.1 to 10. When was 10 they reported apparent foam viscosities as much as 60% below that of water.” appearing in fifth paragraph under the sub-section “Forming of water-laid and foam-laid structures” were published incorrectly.

The correct one is provided below:

Hirasaki and Lawson (1985) found a decrease by almost a factor of 104 occurring in the apparent viscosity of foam (air content 83%) in capillary tubes as the ratio of bubble radius to tube radius, \( r_{B} /R \), increased from 0.1 to 10. When \( r_{B} /R \) was 10, they reported apparent foam viscosities as much as 60% below that of water.